chore(deps): Bump astral-sh/setup-uv from 8.2.0 to 9.0.0

[dependabot]

Bumps astral-sh/setup-uv from 8.2.0 to 9.0.0.

Release notes

Sourced from astral-sh/setup-uv's releases.

v9.0.0 🌈 Change prune-cache default to false

Changes

This release disables the default cache cache pruning to ease the load on the PyPi infrastructure. Since users might experience more GitHub Actions cache usage which might result in higher costs this is marked as a breaking change. To read more on why we did this (now) you can read the detailed analysis and reasoning in #967

Besides this big breaking change we also have a small bugfix while building caches for linux distributions that behave a big different than the "big ones" and a speed up in version resolution by only reading the version manifest until a matching version is found saving runtime and network bandwith.

🚨 Breaking changes

• Change prune-cache default to false @​charliermarsh (#967)

🐛 Bug fixes

• fix: fall back to distribution ID when os-release has no version field @​cxzhong (#961)

🚀 Enhancements

• Speed up version client by partial response reads @​eifinger (#807)

🧰 Maintenance

• chore: update known checksums for 0.11.30 @github-actions[bot] (#968)
• chore: update known checksums for 0.11.29 @github-actions[bot] (#960)

📚 Documentation

• docs: update version references to v8.3.2 @github-actions[bot] (#949)

⬆️ Dependency updates

• chore(deps): roll up Dependabot updates @​eifinger (#970)
• chore(deps): roll up Dependabot updates @​eifinger (#962)

Commits

• c771a70 chore(deps): roll up Dependabot updates (#970)
• 2f537ca chore: update known checksums for 0.11.30 (#968)
• 2269552 Speed up version client by partial response reads (#807)
• 47a7f4f Change prune-cache default to false (#967)
• 71966ef chore(deps): roll up Dependabot updates (#962)
• f12b1f0 fix: fall back to distribution ID when os-release has no version field (#961)
• ecd24dd chore: update known checksums for 0.11.29 (#960)
• 6a19136 docs: update version references to v8.3.2 (#949)
• 11f9893 chore: roll up Dependabot updates (#948)
• f798556 docs: update version references to v8.3.1 (#946)
• Additional commits viewable in compare view

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[coderabbitai]

📝 Walkthrough

Summary by CodeRabbit

• Chores
  • Updated the tooling used by automated quality checks and security validation.
  • Existing linting, type checking, testing, conformance, installation, and security workflows remain unchanged.

Walkthrough

The CI workflow updates the pinned astral-sh/setup-uv action from v8.2.0 to v9.0.0 in the lint, typecheck, test, conformance, core-install, and security jobs.

Changes

CI uv setup

Layer / File(s)	Summary
Update setup-uv pins .github/workflows/ci.yml	The six CI jobs use the pinned v9.0.0 setup-uv action; subsequent job logic remains unchanged.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Suggested reviewers: cryptojones

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely describes the dependency bump from setup-uv 8.2.0 to 9.0.0.
Description check	✅ Passed	The description directly matches the change and provides relevant release notes for the upgrade.
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
• Commit unit tests in branch dependabot/github_actions/astral-sh/setup-uv-9.0.0

---

_{Comment @coderabbitai help to get the list of available commands.}

[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/workflows/ci.yml:
- Line 30: Set prune-cache: true on every cached setup-uv step in
.github/workflows/ci.yml at lines 30, 48, 68, 94, 120, and 150, preserving cache
pruning consistently across all CI jobs.

🪄 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: ASSERTIVE

Plan: Pro Plus

Run ID: f4d16683-eee4-410d-bbc8-5935e0bfe2d5

📥 Commits

Reviewing files that changed from the base of the PR and between 6feb38c and 54f20f8.

📒 Files selected for processing (1)

• .github/workflows/ci.yml

📜 Review details

⏰ Context from checks skipped due to timeout. (3)

• GitHub Check: Test (py3.12)
• GitHub Check: Analyze (python)
• GitHub Check: Core install (no tui extra)

[coderabbitai]

🚀 Performance & Scalability | 🔵 Trivial

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
set -euo pipefail

echo "== Workflow uses =="
rg -n 'astral-sh/setup-uv@|enable-cache|prune-cache' .github/workflows/ci.yml

echo
echo "== Relevant workflow slice =="
cat -n .github/workflows/ci.yml | sed -n '1,220p'

Repository: CryptoJones/PerplexityAgent

Length of output: 8961

---

🌐 Web query:

astral-sh setup-uv v9.0.0 prune-cache default false release notes

💡 Result:

The release of setup-uv v9.0.0 introduced a significant breaking change by setting the default value for the prune-cache input to false [1]. Previously, this setting defaulted to true, which caused the action to prune pre-built wheels from the cache after every run, leading to unnecessary re-downloads from the PyPI infrastructure [2][1]. By changing the default to false, the setup-uv action now preserves the cache by default to reduce load on PyPI, though this may result in higher GitHub Actions cache usage for users [1]. This change was explicitly made to address inefficiencies in CI workflows where pre-built wheels were being discarded and re-downloaded repeatedly [2][1]. Users should be aware that this change is considered breaking because it alters resource consumption patterns in CI environments [1].

Citations:

• 1: https://github.com/astral-sh/setup-uv/releases/tag/v9.0.0
• 2: Default prune-cache: true causes unnecessary PyPI downloads for pre-built wheels astral-sh/setup-uv#745

---

Preserve or explicitly set prune-cache on the setup-uv steps.

v9.0.0 now defaults prune-cache to false, so these jobs will retain more cache data unless you opt back into pruning. If that increased cache usage is unintended, set prune-cache: true on each cached setup-uv step.

📍 Affects 1 file

• .github/workflows/ci.yml#L30-L30 (this comment)
• .github/workflows/ci.yml#L48-L48
• .github/workflows/ci.yml#L68-L68
• .github/workflows/ci.yml#L94-L94
• .github/workflows/ci.yml#L120-L120
• .github/workflows/ci.yml#L150-L150

🤖 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/workflows/ci.yml at line 30, Set prune-cache: true on every cached
setup-uv step in .github/workflows/ci.yml at lines 30, 48, 68, 94, 120, and 150,
preserving cache pruning consistently across all CI jobs.