chore(deps): bump pipelex git rev to dee747a

[lchoquel]

Summary

Bump the pinned pipelex git dependency rev from 318d248 to dee747a in pyproject.toml and uv.lock.

Test plan

• CI passes

🤖 Generated with Claude Code
https://claude.ai/code/session_01FXE9nEFifcRJhVyvbT6JHh

---

Summary by cubic

Boot the API under the orchestrator derived from orchestration_mode, and refuse a direct default with per-request override to prevent async dispatch failures. Also bumps pipelex to dee747a and updates docs/config.

• Refactors

  • Add resolve_boot_orchestrator and fail fast with ApiBootConfigError when allow_request_orchestration_mode_override=true on a direct default.
  • Pass boot_orchestrator to Pipelex.make so non-direct modes claim the async hub at startup; direct boots in-process.
  • Document the boot-coherence guard in docs/configuration.md.
  • Remove experimental feature_config from .pipelex/pipelex.toml.
  • Remove MCP docs link from mkdocs.yml.
  • Add unit tests for resolve_boot_orchestrator and for TOML syntax errors surfacing with the threaded source on /v1/validate.

• Dependencies

  • Bump pipelex git rev to dee747a in pyproject.toml and uv.lock.

^{Written for commit 3ff6961. Summary will update on new commits.}

[chatgpt-codex-connector]

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[greptile-apps]

Greptile Summary

This PR updates the API boot path and the pinned Pipelex dependency. The main changes are:

• Derive the boot orchestrator from API configuration.
• Reject direct-default request override configs at startup.
• Pass the boot orchestrator into Pipelex.make.
• Update Pipelex git pins in pyproject.toml and uv.lock.
• Add tests and docs for boot coherence and validation source threading.

Confidence Score: 5/5

The changes are narrowly scoped to boot configuration coherence, dependency pinning, and matching tests/docs, with no outstanding code issues identified.

The updated boot path is covered by unit tests for orchestrator resolution and validation error threading, and the dependency pin change is reflected consistently in project metadata and lockfile.

T-Rex Logs

What T-Rex did

• Traced the boot_orchestrator guard across four configs, noting that the before state had no resolve_boot_orchestrator and the after state returns vary by mode: direct returns None, temporal returns 'temporal', and direct+override raises ApiBootConfigError, with lifespan behavior determined by Pipelex.make.
• Inspected the validation endpoint response cycle, recording that the base head showed STATUS=200 OK, is_valid=false, a TOML syntax error, and no source in the validation error, while the head after the change retained 200 OK and is_valid=false but added source: 'broken.mthds'.
• Reviewed the code and docs to confirm the pipelex revision path, observing that before the change pyproject.toml/uv.lock showed rev 3a8ffcf96626bdd14f3270b376919e2ad0dddc0f with feature_config_exists and mcp_nav_url_exists, and no boot-coherence guard in docs, while after the change the head shows rev dee747ad0f33e71a0f0c9c453235ec1e1ed5fbf1, feature_config_exists=False, mcp_nav_url_exists=False, and a Boot-coherence guard line added to docs/configuration.md.

_{Ran code and verified through T-Rex}

_{Reviews (2): Last reviewed commit: "fix(orchestration): fail fast on incoher..." | Re-trigger Greptile}