fix: correct workspace count in CONTRIBUTING.md and Python version in publish.yml

[haroldfabla2-hue]

Summary

Two small documentation/config fixes reported in issues #6664 and #6662:

Fix 1: Update workspace package count (#6664)

• File: .github/CONTRIBUTING.md
• Change: four packages → six packages
• Reason: The pyproject.toml defines 6 workspace members under lib/:

[tool.uv.workspace]
members = [
    "lib/crewai",
    "lib/crewai-tools",
    "lib/devtools",
    "lib/crewai-files",
    "lib/cli",
    "lib/crewai-core",
]

Fix 2: Align publish.yml Python version (#6662)

• File: .github/workflows/publish.yml (lines 34 and 69)
• Change: python-version: "3.12" → python-version: "3.13"
• Reason: Aligns with .python-version (3.13) and removes inconsistency

Checklist

• Follows contributing guidelines
• References related issues

[coderabbitai]

📝 Walkthrough

Walkthrough

The repository documentation now lists six lib/ workspace packages. The PyPI publishing workflow uses Python 3.13 in both build and publish jobs.

Changes

Repository documentation

Layer / File(s)	Summary
Workspace package count .github/CONTRIBUTING.md	The repository structure documentation now states that the lib/ uv workspace contains six packages instead of four.

Publish workflow runtime

Layer / File(s)	Summary
Python 3.13 publish jobs .github/workflows/publish.yml	The build and publish jobs now configure Python 3.13 instead of Python 3.12.

Suggested reviewers: lorenzejay

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately summarizes both changes: the workspace count fix and the Python version update.
Description check	✅ Passed	The description clearly matches the documented documentation and workflow changes in the pull request.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

Warning

Tools execution failed with the following error:

Failed to run tools: 14 UNAVAILABLE: read ECONNRESET

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In @.github/CONTRIBUTING.md:
- Line 32: Add the two missing workspace packages to the package table in
CONTRIBUTING.md so all six members under lib/ are listed, keeping the existing
table structure and descriptions consistent.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: cb692f9b-4961-4b8d-b3a5-07491197bd06

📥 Commits

Reviewing files that changed from the base of the PR and between f15844b and 142d589.

📒 Files selected for processing (2)

• .github/CONTRIBUTING.md
• .github/workflows/publish.yml

[coderabbitai]

📐 Maintainability & Code Quality | 🟡 Minor | ⚡ Quick win

List all six workspace packages in the table.

The heading now claims six packages, but the table below still documents only four. Add the two missing workspace members so contributors can discover the complete workspace structure.

🤖 Prompt for AI Agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In @.github/CONTRIBUTING.md at line 32, Add the two missing workspace packages
to the package table in CONTRIBUTING.md so all six members under lib/ are
listed, keeping the existing table structure and descriptions consistent.