Bump actions/cache from 5.0.4 to 6.1.0

Bumps [actions/cache](https://github.com/actions/cache) from 5.0.4 to 6.1.0.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@6682284...55cc834)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 6.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/python.yml

@@ -58,7 +58,7 @@ jobs:
       - run: uv pip install --system --resolution ${{ matrix.resolution }} -e .[dev]
 
       - id: cache-pytest
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
         with:
           path: .pytest_cache
           key: ${{ matrix.os }}-pytest-${{ matrix.python-version }}-${{ hashFiles('pyproject.toml') }}
@@ -101,7 +101,7 @@ jobs:
       - run: uv pip install --system -e .[dev]
 
       - id: cache-ruff
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
         with:
           path: .ruff_cache
           key: ${{ runner.os }}-ruff-3.13-${{ hashFiles('pyproject.toml') }}
@@ -140,7 +140,7 @@ jobs:
       - run: uv pip install --system -e .[dev]
 
       - id: cache-ruff
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
         with:
           path: .ruff_cache
           key: ${{ runner.os }}-ruff-3.13-${{ hashFiles('pyproject.toml') }}
@@ -185,7 +185,7 @@ jobs:
       - run: uv pip install --system -e .[dev]
 
       - id: cache-mypy
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
         with:
           path: .mypy_cache
           key: ${{ runner.os }}-mypy-3.13-${{ hashFiles('pyproject.toml') }}
@@ -305,7 +305,7 @@ jobs:
       - run: uv pip install --system -e .[dev]
 
       - id: cache-pre-commit
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
         with:
           path: .pre-commit-cache
           key: ${{ runner.os }}-pre-commit-3.13-${{ hashFiles('.pre-commit-config.yaml') }}