CAMEL-24557: Remove stale langchain4j-tools from AI observability docs

[atiaomar1978-hub]

Summary

Updates GenAI observability documentation for Camel 4.23 now that all rollout phases are complete and camel-langchain4j-tools has been removed.

Changes

• ai-observability.adoc: remove stale langchain4j-tools references; replace phased coverage lists with a single supported-producers section; drop phase numbering from Camel TUI heading
• catalog ai-observability.adoc (generated): regenerated to match source
• upgrade guide 4.23: list spring-ai-chat alongside LangChain4j and OpenAI without phase references

Supported producers (current)

langchain4j-chat, langchain4j-agent, langchain4j-embeddings, openai, and spring-ai-chat

JIRA

https://issues.apache.org/jira/browse/CAMEL-24557

AI-generated on behalf of atiaomar1978-hub

[davsclaus]

remove the phase and make the doc up to date with current, we have done all 3 phases.

[atiaomar1978-hub]

Addressed @davsclaus's review in 1f001fd:

• Removed Phase 1 / Phase 3 coverage lists — replaced with a single Supported producers line listing all current components: langchain4j-chat, langchain4j-agent, langchain4j-embeddings, openai, and spring-ai-chat
• Renamed == Camel TUI integration (Phase 2) → == Camel TUI integration
• Updated camel-4x-upgrade-guide-4_23.adoc to mention Spring AI chat alongside LangChain4j and OpenAI without phase wording
• Regenerated catalog ai-observability.adoc to match

AI-generated on behalf of atiaomar1978-hub

[davsclaus]

there is merge conflicts ^^^

[atiaomar1978-hub]

@davsclaus Done

[github-actions]

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[github-actions]

🧪 CI tested the following changed modules:

• catalog/camel-catalog
• components/camel-ai/camel-ai-observability
• docs

---

🔬 Scalpel shadow comparison — Scalpel: 18 tested, 25 compile-only — current: 16 all tested

Maveniverse Scalpel detected 43 affected modules (current approach: 16).

⚠️ Modules only in Scalpel (27)

• apache-camel
• camel-allcomponents
• camel-catalog
• camel-catalog-console
• camel-catalog-maven
• camel-catalog-suggest
• camel-componentdsl
• camel-endpointdsl
• camel-endpointdsl-support
• camel-itest
• camel-jbang-core
• camel-jbang-it
• camel-jbang-main
• camel-jbang-plugin-edit
• camel-jbang-plugin-generate
• camel-jbang-plugin-kubernetes
• camel-jbang-plugin-test
• camel-kamelet-main
• camel-launcher
• camel-report-maven-plugin
• camel-route-parser
• camel-yaml-dsl
• camel-yaml-dsl-deserializers
• camel-yaml-dsl-maven-plugin
• coverage
• docs
• dummy-component

Skip-tests mode would test 18 modules (3 direct + 15 downstream), skip tests for 25 (generated code, meta-modules)

Modules Scalpel would test (18)

• camel-ai-observability
• camel-catalog
• camel-jbang-mcp
• camel-jbang-plugin-mcp
• camel-jbang-plugin-route-parser
• camel-jbang-plugin-tui
• camel-jbang-plugin-validate
• camel-langchain4j-agent
• camel-langchain4j-chat
• camel-langchain4j-embeddings
• camel-langchain4j-embeddingstore
• camel-launcher-container
• camel-mcp-server
• camel-openai
• camel-spring-ai-chat
• camel-yaml-dsl-validator
• camel-yaml-dsl-validator-maven-plugin
• docs

Modules with tests skipped (25)

• apache-camel
• camel-allcomponents
• camel-catalog-console
• camel-catalog-maven
• camel-catalog-suggest
• camel-componentdsl
• camel-endpointdsl
• camel-endpointdsl-support
• camel-itest
• camel-jbang-core
• camel-jbang-it
• camel-jbang-main
• camel-jbang-plugin-edit
• camel-jbang-plugin-generate
• camel-jbang-plugin-kubernetes
• camel-jbang-plugin-test
• camel-kamelet-main
• camel-launcher
• camel-report-maven-plugin
• camel-route-parser
• camel-yaml-dsl
• camel-yaml-dsl-deserializers
• camel-yaml-dsl-maven-plugin
• coverage
• dummy-component

ℹ️ Shadow mode — Scalpel observes but does not affect test execution. Learn more

All tested modules (43 modules)

• Camel :: AI :: LangChain4j :: Agent
• Camel :: AI :: LangChain4j :: Chat
• Camel :: AI :: LangChain4j :: Embedding
• Camel :: AI :: LangChain4j :: EmbeddingStore
• Camel :: AI :: MCP Server
• Camel :: AI :: Observability
• Camel :: AI :: OpenAI
• Camel :: All Components Sync point
• Camel :: Assembly
• Camel :: Catalog :: Camel Catalog
• Camel :: Catalog :: Camel Report Maven Plugin
• Camel :: Catalog :: Camel Route Parser
• Camel :: Catalog :: Console
• Camel :: Catalog :: Dummy Component
• Camel :: Catalog :: Maven
• Camel :: Catalog :: Suggest
• Camel :: Component DSL
• Camel :: Coverage
• Camel :: Docs
• Camel :: Endpoint DSL
• Camel :: Endpoint DSL :: Support
• Camel :: Integration Tests
• Camel :: JBang :: Core
• Camel :: JBang :: Integration tests
• Camel :: JBang :: MCP
• Camel :: JBang :: Main
• Camel :: JBang :: Plugin :: Edit
• Camel :: JBang :: Plugin :: Generate
• Camel :: JBang :: Plugin :: Kubernetes
• Camel :: JBang :: Plugin :: MCP
• Camel :: JBang :: Plugin :: Route Parser
• Camel :: JBang :: Plugin :: TUI
• Camel :: JBang :: Plugin :: Testing
• Camel :: JBang :: Plugin :: Validate
• Camel :: Kamelet Main
• Camel :: Launcher
• Camel :: Launcher :: Container
• Camel :: Spring AI :: Chat
• Camel :: YAML DSL
• Camel :: YAML DSL :: Deserializers
• Camel :: YAML DSL :: Maven Plugins
• Camel :: YAML DSL :: Validator
• Camel :: YAML DSL :: Validator Maven Plugin

---

⚙️ View full build and test results

[gnodet]

🤖 AI-generated review on behalf of Guillaume Nodet

LGTM — accurate documentation cleanup. ✅

Verified that:

1. camel-langchain4j-tools was indeed removed from origin/main (not in camel-ai/pom.xml, source files deleted) — references are correctly cleaned up
2. The five supported producers listed (langchain4j-chat, langchain4j-agent, langchain4j-embeddings, openai, spring-ai-chat) all exist and have GenAI observability code in their producers — no producer with observability support was omitted
3. The catalog generated doc is consistent with the source doc
4. The upgrade guide changes correctly consolidate existing entries and remove phase numbering, while the separate deprecation/migration section for langchain4j-tools was properly left untouched

One nit (not blocking):

• Long line in upgrade guide (line ~253): The consolidated line listing all three producer families is ~137 chars, slightly exceeding the 120-char soft limit. Consider breaking it for readability, though AsciiDoc renders it fine either way.

Nice cleanup tying up the observability rollout!