Run pre-commit via uv in CI (astral-sh#17052)

Installing pre-commit via pip can take up to 6s sometimes in CI (e.g.
https://github.com/astral-sh/ruff/actions/runs/14137246278/job/39611795976).
Installing pre-commit via uv should be faster. It also simplifies the
workflow and improves the amount we're dogfooding our own tools

Author: AlexWaygood

.github/workflows/ci.yaml

@@ -648,11 +648,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:
           persist-credentials: false
-      - uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-      - name: "Install pre-commit"
-        run: pip install pre-commit
+      - uses: astral-sh/setup-uv@22695119d769bdb6f7032ad67b9bca0ef8c4a174 # v5
       - name: "Cache pre-commit"
         uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
         with:
@@ -663,7 +659,7 @@ jobs:
           echo '```console' > "$GITHUB_STEP_SUMMARY"
           # Enable color output for pre-commit and remove it for the summary
           # Use --hook-stage=manual to enable slower pre-commit hooks that are skipped by default
-          SKIP=cargo-fmt,clippy,dev-generate-all pre-commit run --all-files --show-diff-on-failure --color=always --hook-stage=manual | \
+          SKIP=cargo-fmt,clippy,dev-generate-all uvx --python="${PYTHON_VERSION}" pre-commit run --all-files --show-diff-on-failure --color=always --hook-stage=manual | \
             tee >(sed -E 's/\x1B\[([0-9]{1,2}(;[0-9]{1,2})*)?[mGK]//g' >> "$GITHUB_STEP_SUMMARY") >&1
           exit_code="${PIPESTATUS[0]}"
           echo '```' >> "$GITHUB_STEP_SUMMARY"