fix(ci): fix release workflow

[Lftobs]

Description

update release workflow

Fixes #(issue)

Type of Change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Refactor (no functional changes)
• CI / Build / Tooling
• Other (please describe):

How Has This Been Tested?

• Existing tests pass (bun test in apps/api/)
• New tests added (if applicable)
• Manual testing performed (describe steps)

Checklist

• My code follows the project's code style (no comments, named exports, functional components, etc.)
• I have read the contributing guidelines
• I have added tests that prove my fix is effective or that my feature works
• I have updated the documentation (if applicable)
• My changes generate no new warnings or lint errors
• I have run bun test in apps/api/ and all tests pass
• I have synced the VERSION file if needed (bun run sync-versions)

Summary by CodeRabbit

Chores

• Improved release notes delivery with per-version extraction from changelog
• Enhanced development environment setup with caching support and Python cache exclusion

[coderabbitai]

Caution

Review failed

Pull request was closed or merged during review

📝 Walkthrough

Walkthrough

The release workflow is updated to extract a per-version section from CHANGELOG.md using awk and write it to release-notes.md, which is then used as the GitHub Release body. The docker-compose.yml gains a new railpack-cache named volume mounted into the api service at /tmp/railpack. .gitignore is updated to exclude __pycache__.

Changes

Release Notes Extraction

Layer / File(s)	Summary
Per-version changelog extraction .github/workflows/release.yml	Adds an awk step to extract the matching v<version> section from CHANGELOG.md into release-notes.md, and updates the GitHub Release creation step to use release-notes.md as body_path instead of the full CHANGELOG.md.

Dev Environment Updates

Layer / File(s)	Summary
railpack-cache volume and .gitignore docker-compose.yml, .gitignore	Declares a new railpack-cache named volume and mounts it into the api service at /tmp/railpack; adds __pycache__ to .gitignore.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~5 minutes

Poem

A rabbit hops through workflows bright,
Extracting notes with awk's delight.
A volume mounted, cache in place,
__pycache__ gone without a trace.
Each release now shows just the right part —
Tidy changelogs, a bunny's art! 🐇✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'fix(ci): fix release workflow' accurately describes the main change - updating the release workflow in CI configuration. It directly relates to the primary modifications in .github/workflows/release.yml.
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.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/workflow

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