refactor(remote-connect): move runtime presentation policies

docs/architecture/core-decomposition.md

@@ -69,7 +69,7 @@ Rust 编译和链接面。
 | `bitfun-agent-tools` | 轻量 tool DTO / contract、portable tool context facts / provider、runtime restriction、host path normalization / runtime artifact URI / remote POSIX path pure contract、provider-neutral tool path resolution / absolute-path check / runtime artifact reference assembly、file guidance marker、file-read freshness comparison、oversized tool-result preview/rendering policy、tool execution result/error/invalid-call presentation policy、allowed-list / collapsed-tool execution gate policy、provider-neutral path policy root matching / denial message、pure manifest/exposure and GetToolSpec presentation/schema/static metadata/detail/result assembly / execution-plan contract、provider-backed tool catalog / GetToolSpec runtime facade、provider-backed GetToolSpec execution result helper / Tool-result vector adapter、generic contextual manifest resolver、generic catalog snapshot provider / GetToolSpec catalog provider、generic registry / static-provider / dynamic-provider / decorator-ref / snapshot-decorator adapter / runtime assembly container、generic readonly/enabled snapshot filter | partial：product registry snapshot access、`ToolUseContext` adapter、session file-read state storage、tool-result filesystem writes、`GetToolSpec` Tool impl 和 concrete tools 仍在 core，并由 core `tools/product_runtime.rs` 作为单一 product runtime owner 组装；core 当前从 `bitfun-tool-packs` provider plan 物化内置工具列表，static-provider 安装 assembly、decorator reference、generic snapshot decorator adapter、provider-backed catalog runtime facade、readonly/enabled 过滤规则、provider-neutral tool path resolution / runtime artifact reference assembly、file guidance/freshness policy、oversized result rendering、tool execution presentation 与 path policy 判定已委托给 `bitfun-agent-tools` |
 | `bitfun-tool-packs` | 由 feature group 隔离的工具 provider plan | partial：提供 basic / git / mcp / browser-web / computer-use / image-analysis / miniapp / agent-control feature-group 元数据和 product provider group plan；不得声明 concrete tools 已迁移 |
 | `bitfun-services-core` | Config、session、workspace、storage、filesystem、system services | partial：部分 pure helper 已迁出；通用本地 filesystem operations/tree/search/listing/service facade 已迁入；config/workspace/runtime/persistence 以及 filesystem 的 remote overlay、product runtime binding 仍在 core |
-| `bitfun-services-integrations` | Git、MCP、remote SSH、remote connect、file watch integrations | partial：MCP runtime 已迁入；remote SSH 仍只迁移低风险 contracts/helpers；remote-connect 已拥有 wire DTO、request builder、tracker state / registry lifecycle、tracker event reduction、dialog submission orchestration port/provider、file IO/path resolution helper、remote file command / response assembly、dialog/cancel/execution accepted response helper、workspace/session response assembly helper 与 image-context adapter contract；concrete scheduler/session restore/terminal adapter、workspace-root source、persistence/workspace service reads 与 product execution 仍在 core |
+| `bitfun-services-integrations` | Git、MCP、remote SSH、remote connect、file watch integrations | partial：MCP runtime 已迁入；remote SSH 仍只迁移低风险 contracts/helpers；remote-connect 已拥有 wire DTO、request builder、tracker state / registry lifecycle、tracker event reduction、dialog submission orchestration port/provider、file IO/path resolution helper、remote file command / response assembly、dialog/cancel/execution accepted response helper、workspace/session response assembly helper、remote model selection policy、remote chat history presentation assembly helper 与 image-context adapter contract；concrete scheduler/session restore/terminal adapter、workspace-root source、persistence/workspace service reads 与 product execution 仍在 core |
 | `bitfun-product-domains` | Miniapp 和 function-agent 产品子域 | partial：pure decision、port、MiniApp create/update/draft/apply/import state transition、storage/builtin contract、imported meta timestamp policy、seed meta timestamp policy、runtime detection concrete owner、worker/host/export 纯决策已迁入；filesystem IO、worker process、host dispatch execution、built-in asset seeding、export skeleton 与 Git/AI service runtime 仍在 core |
 | `terminal-core` | 已有 terminal package，移动到 workspace 顶层 `src/crates/terminal` 路径 | done：已在 workspace 顶层 |
 | `tool-runtime` | 已有 tool runtime，移动到 workspace 顶层路径 | done：已在 workspace 顶层 |
@@ -99,14 +99,14 @@ owner 边界，否则不要把一个 feature group 继续拆成更小的 crate
   不等于 remote-connect runtime 或多模态执行路径已经迁移。
 - remote-connect command/response wire DTO、remote model catalog DTO、poll response assembly /
   model catalog poll delta、
-  tracker state / registry lifecycle、remote tool preview slimming、legacy image context fallback /
+  tracker state / registry lifecycle、remote tool preview slimming、remote model selection policy、legacy image context fallback /
   preference、restore target decision、cancel decision、cancel-task orchestration、
   RemoteRelay/Bot dialog submission orchestration port/provider、remote workspace path/MIME/full-read/chunk/info helper、
   remote file command / response assembly、dialog/cancel/execution accepted response helper 与 remote file transfer
-  size/chunk/name policy、workspace/session response assembly helper 可由
+  size/chunk/name policy、workspace/session response assembly helper、remote chat history presentation assembly helper 可由
   `bitfun-services-integrations` 拥有；core 只保留 tracker host adapter、
   global dispatcher compatibility wrapper、session restore 执行、terminal pre-warm adapter、
-  concrete scheduler submit adapter、workspace-root source、persistence/workspace service reads 与
+  concrete scheduler submit adapter、workspace-root source、persistence/workspace service reads、remote chat history projection / image compression / enhanced-input cleanup 与
   `ImageContextData` concrete adapter implementation。
   不要把 tracker state、wire DTO、dialog orchestration 或纯策略 helper 回写到 core。
 - remote-connect runtime owner 进一步外移前必须保持迁移前快照：remote command/response
@@ -327,9 +327,16 @@ owner 边界，否则不要把一个 feature group 继续拆成更小的 crate
     另起 port/provider 设计和等价评审；HR3 进一步把这些仍 core-owned 的
     service/agent runtime 绑定入口集中到 `src/crates/core/src/service_agent_runtime.rs`：
     remote dialog/cancel/file/tracker host adapter、remote model catalog/session-model
-    selection adapter、remote chat history persistence/message conversion adapter、
+    selection adapter、remote chat history persistence/projection adapter、
     remote image-context conversion 和 coordinator runtime-port binding 均由该入口承载，不改变 remote-connect、
     remote-SSH 或 scheduler 执行路径。
+    本轮进一步把 remote chat history 的 message ordering、tool preview、assistant
+    presentation assembly 迁入 `bitfun-services-integrations`；core 只把已持久化的
+    `DialogTurnData` 投影为 owner DTO，并继续持有 persistence read、mobile image
+    compression 和 enhanced remote user input cleanup。
+    remote session/model selection 的 alias/config-reference 归一策略也迁入
+    `bitfun-services-integrations`；core 继续负责读取 `AIConfig` 并注入 model reference
+    resolver。
     HR-C 已把 agent-session reply route、steering buffered outcome、round injection
     kind / target / message / source traits、goal-mode DTO、prompt compression contract 与
     workspace related-path fact 等纯契约迁入 `bitfun-runtime-ports`，core 只保留兼容

docs/plans/core-decomposition-plan.md

@@ -1083,14 +1083,14 @@ product-full = ["git", "mcp", "remote-ssh", "remote-connect", "announcement", "f
 - [x] 已补齐 remote runtime 迁移前的第一层 port baseline：`SessionTranscriptReader`、`AgentTurnCancellationPort`、`RemoteControlStatePort`、`RuntimeEventSink` 与 remote image attachment/request DTO；完整 `remote-connect` runtime 仍需后续单独迁移并补 queue/event/image 行为等价测试。
 - [x] `RemoteSessionStateTracker`、`TrackerEvent`、tracker registry lifecycle 与 remote tool preview slimming helper 已迁入 `bitfun-services-integrations`；core 只保留 tracker host adapter、dispatcher、session restore、terminal pre-warm 与实际 dialog submission routing。
 - [x] 已补齐 remote-connect runtime 迁移前快照：remote command/response wire shape、session restore target、active turn poll snapshot、cancel decision、legacy image fallback / unified image context preference、tracker completion/fanout 与 RemoteRelay/Bot queue policy 均有 focused regression。
-- [x] 已将 remote-connect wire / poll 边界与纯运行时策略 helper 迁入 `bitfun-services-integrations`：command/response wire DTO、remote model catalog DTO、poll response assembly / model catalog poll delta、legacy image context fallback / explicit context preference、restore target decision、cancel decision、remote workspace file IO/path helper、remote file command / response assembly、dialog/cancel/interaction response helper、workspace/session response assembly helper、image-context adapter contract 与 remote file transfer size/chunk/name policy 由 owner crate 提供；core 仅保留 dispatcher、session restore 执行、workspace-root source、persistence/workspace service reads、`ImageContextData` concrete impl、terminal pre-warm adapter 与实际 dialog submission routing。
-- [x] H3 remote-connect closure：RemoteRelay/Bot dialog submission orchestration、agent type normalization、turn id resolution、restore decision、terminal pre-warm decision、queue policy、remote workspace file IO/path helper、remote file command / response assembly、dialog/cancel/interaction response helper 与 image-context adapter contract 归属 `bitfun-services-integrations`；core 继续作为 concrete scheduler/session restore/terminal adapter、workspace-root source 与 workspace/session response adapter，不改变产品行为。
+- [x] 已将 remote-connect wire / poll 边界与纯运行时策略 helper 迁入 `bitfun-services-integrations`：command/response wire DTO、remote model catalog DTO、poll response assembly / model catalog poll delta、remote model selection policy、legacy image context fallback / explicit context preference、restore target decision、cancel decision、remote workspace file IO/path helper、remote file command / response assembly、dialog/cancel/interaction response helper、workspace/session response assembly helper、remote chat history presentation assembly、image-context adapter contract 与 remote file transfer size/chunk/name policy 由 owner crate 提供；core 仅保留 dispatcher、session restore 执行、workspace-root source、persistence/workspace service reads、model config loading / resolver injection、remote chat history projection / image compression / enhanced-input cleanup、`ImageContextData` concrete impl、terminal pre-warm adapter 与实际 dialog submission routing。
+- [x] H3 remote-connect closure：RemoteRelay/Bot dialog submission orchestration、agent type normalization、turn id resolution、restore decision、terminal pre-warm decision、queue policy、remote model selection policy、remote workspace file IO/path helper、remote file command / response assembly、dialog/cancel/interaction response helper、remote chat history presentation assembly 与 image-context adapter contract 归属 `bitfun-services-integrations`；core 继续作为 concrete scheduler/session restore/terminal adapter、workspace-root source、workspace/session response adapter、model config resolver adapter 与 persisted history projection adapter，不改变产品行为。
 - [x] 已迁移的集成能力保持 core 旧路径 re-export。
 - [x] 产品完整 runtime 通过 `services-integrations/product-full` 启用已迁移集成能力。
 
 **当前安全迁移状态：**
 
-- `bitfun-services-integrations` 已承接 `file_watch`、`git`、remote-SSH 纯 contract/helper、MCP protocol/config/runtime/dynamic provider、announcement 纯 types，以及 remote-connect 的 wire DTO、poll/model catalog、tracker、file/image/dialog helper 与 RemoteRelay/Bot orchestration policy。
+- `bitfun-services-integrations` 已承接 `file_watch`、`git`、remote-SSH 纯 contract/helper、MCP protocol/config/runtime/dynamic provider、announcement 纯 types，以及 remote-connect 的 wire DTO、poll/model catalog、model selection policy、tracker、file/image/dialog helper、RemoteRelay/Bot orchestration policy 与 remote chat history presentation assembly。
 - core 继续持有 `ConfigService` store adapter、OAuth data-dir 注入、`BitFunError` 映射、legacy facade、全局 tool registry / manifest 组装、SSH runtime manager / fs / terminal、workspace-root source、persistence/workspace service reads、`ImageContextData` concrete impl、terminal adapter、concrete scheduler/session restore 执行和 announcement scheduler/state/content/fetch runtime。
 - Deep Review queue/cost/context、session manifest、stream dedupe、search fallback、session rollback persistence 等 latest-main 行为仍属于 core runtime 或对应产品 runtime；继续迁移 remote-connect / MCP / search / session 前必须先补运行状态 port 合约和等价测试。
 
@@ -1785,6 +1785,15 @@ HR3：service / agent runtime deep owner migration 的主要风险和控制点
   `ConversationCoordinator` 的 runtime-port binding；这让后续 service/agent
   runtime 深迁移有唯一审查入口，但不改变 remote-connect / remote-SSH /
   scheduler / registry 的实际执行路径。
+- 当前 service/agent 深迁移新增完成项：remote chat history 的 message ordering、
+  tool preview、assistant presentation assembly 已迁入 `bitfun-services-integrations`。
+  core 只保留 persisted `DialogTurnData` 读取、owner DTO 投影、mobile image compression
+  和 enhanced remote user input cleanup；remote-SSH、terminal pre-warm、scheduler submit、
+  workspace-root source 与 session/workspace persistence read 没有迁移或行为调整。
+- 当前 service/agent 深迁移新增完成项：remote session/model selection 的 alias、
+  default/auto、primary/fast 与 config-reference 归一策略已迁入 `bitfun-services-integrations`。
+  core 继续负责读取 `AIConfig` 并注入 `resolve_model_reference`，保留缺失 config service
+  的既有错误边界。
 - 当前 HR-C 结论：portable contract closure 已完成，新增迁移范围限于
   runtime-ports 可承载的 DTO/trait/fact；concrete remote/runtime 执行路径仍按上方 HR3
   风险门禁作为后续可选深迁移主题处理。
@@ -1803,6 +1812,9 @@ HR3：service / agent runtime deep owner migration 的主要风险和控制点
 - 可优化点：对 remote-connect 保持 owner crate 只管 orchestration policy，
   core 继续拥有 workspace-root source、persistence/workspace service reads 和 concrete scheduler submit，
   直到有端到端 remote product regression。
+- 可优化点：继续沿用本轮模式拆分“presentation assembly”和“runtime execution”：前者可在
+  owner crate 中用 DTO + focused contract test 保护，后者必须等到 remote product regression、
+  port/provider 设计和回滚路径齐备后再移动。
 - 必须新增或复用的保护：remote command/response wire、restore -> terminal pre-warm ->
   scheduler submit 顺序、file full/chunk/info、image context fallback/preference、
   mode-scoped subagent availability、background delivery、DeepResearch citation
@@ -2043,6 +2055,13 @@ owner 深迁移混入本里程碑。
   re-export。queue wait timer 因依赖
   `Instant` / `Duration` 且服务 DeepReview admission timing，仍保留 core-owned，后续若外移需
   单独证明不是把 runtime state 放入 DTO/trait crate。
+- 已迁移的 remote-connect presentation assembly：remote chat history 的 user/assistant
+  message shape、thinking/text/tool item ordering、tool preview slimming、in-progress assistant
+  skip 与 tool input exposure policy 由 `bitfun-services-integrations` 组装；core 只负责把
+  persisted session 数据投影为 `RemoteChatHistoryTurn`，并继续持有 image compression 与增强输入清理。
+- 已迁移的 remote model policy：remote session model id normalization、model selection
+  alias handling 与 config-reference resolution policy 由 `bitfun-services-integrations` 提供；
+  core adapter 只负责读取 `AIConfig` 并注入 resolver，保持原有 config service 缺失错误。
 - concrete scheduler/session restore、workspace-root source、persistence/workspace service reads、
   `ImageContextData` concrete impl、remote-SSH runtime、terminal adapter、agent registry/scheduler、
   round injection buffer、goal-mode coordinator binding、request-context assembly 与 prompt compression runtime 继续