(CODUX-215) Propagate Drive context through provider execution

[numnx]

🧩 Task: Propagate Drive context through provider execution

Automated task PR opened by Code UX for T04.

📋 Summary

Sprint: Sprint 215 · Google Drive project mount integration · Task: T04

Add an opt-in, project-scoped Google Drive sync-directory mount for Docker Project Manager and worker containers, with an idempotent prompt notice, safe read-only defaults, configurable read/write access, and documented settings behavior.

🤖 Model & Provider

Provider	Codex CLI
Model	gpt-5.6-sol

⏱️ Timing

Started	2026-07-11 22:05:59 UTC
Finished	2026-07-11 22:12:02 UTC
Duration	6m 4s

📊 Token Usage

Metric	Value
Input tokens	117,580
Cached input tokens	2,970,368
Output tokens	12,455
Total tokens	3,100,403
Invocations	1
Tool calls	32
Active time	5m 24s

Included usage estimate (subscription/local login): $2.45

✅ QA Review

⏳ QA review runs after this PR is opened. Check the task card in the dashboard for the outcome once it lands.

📝 Full Task Prompt

## Objective
Integrate Google Drive context into the shared provider execution path and every production constructor that can launch planning, setup, task, QA, CI, merge, or Project Manager containers.

## Scope
- `src/services/provider-execution-service.ts`
- `src/services/planning-agent-service.ts`
- `src/services/project-setup-service.ts`
- `src/services/virtual-worker-service.ts`
- `src/services/quality-assurance-service.ts`
- `src/services/cli-workflow-service.ts`
- `src/services/cli-workflow/pipeline/pipeline-context.ts`
- `src/services/cli-workflow/pipeline/execute-provider-stage.ts`
- `src/app/dependency-factory/dashboard-factory.ts`
- `src/app/dependency-factory/sprint-factory.ts`
- `tests/backend/services/provider-execution-service.test.ts`
- `tests/backend/services/planning-agent-service.test.ts`
- `tests/backend/services/project-setup-service.test.ts`
- `tests/backend/services/virtual-worker-service.test.ts`
- `tests/backend/services/quality-assurance-service.test.ts`
- `tests/backend/services/cli-workflow-service.test.ts`
- `tests/backend/services/chat-management-action-service.test.ts` for the shared Project Manager route.

## Implementation Requirements
1. Give `ProviderExecutionService` access to the effective project/sprint settings and resolve Google Drive runtime context once before provider retries or session continuation; compose the notice once and pass the same mount to every provider attempt.
2. Thread the resolver or settings dependency through the dashboard and sprint factories, planning/setup fallbacks, virtual-worker and QA services, and CLI workflow pipeline so task workers and shared Project Manager execution use the same behavior.
3. Verify that the dashboard chat path through `ChatThreadRuntimeService` and `ChatManagementActionService`, task coding, planning, project setup, QA, CI repair, merge repair, and resumed invocations all receive the mount only when Docker mode and a valid linked directory are present.
4. Preserve persistent-skill prompt/mount composition, MCP filtering, invocation audit messages, retry prompts, effective sprint overrides, and provider telemetry while adding focused regression coverage for prompt idempotency and mount forwarding.

## Constraints
- Do not duplicate Google Drive-specific logic in each provider route; centralize resolution and prompt composition at the provider execution boundary.
- Use sprint-effective settings when a sprint id is available and project-effective settings otherwise.
- Do not claim Drive availability or expose a mount for host-mode execution, invalid paths, disabled settings, or unscoped invocations.
- Do not modify provider routing policy, task scheduling, Git behavior, or Project Manager message semantics.

## Verification
- Run `pnpm exec vitest run tests/backend/services/provider-execution-service.test.ts tests/backend/services/planning-agent-service.test.ts tests/backend/services/project-setup-service.test.ts tests/backend/services/virtual-worker-service.test.ts tests/backend/services/quality-assurance-service.test.ts tests/backend/services/cli-workflow-service.test.ts tests/backend/services/chat-management-action-service.test.ts`.
- Assert that worker and Project Manager prompts contain one Drive notice, retries retain one notice, read-only/read-write mounts are forwarded correctly, and missing settings leave existing calls unchanged.
- Run `pnpm run lint`.

🌿 Branch Info

Base: feature/CODUX-215-google-drive-project-mount-integration
Head: task/feature-codux-21-t04-codex-a3f625ce-mrgwyqs4

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🤖 Generated by Code UX