build(deps): bump actions/setup-python from 5 to 6

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5 to 6.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/lint.yml

@@ -9,7 +9,7 @@ jobs:
         steps:
             - uses: actions/checkout@v4
             - name: "Set up Python"
-              uses: actions/setup-python@v5
+              uses: actions/setup-python@v6
               with:
                   python-version-file: "pyproject.toml"
             - name: Install uv
@@ -33,7 +33,7 @@ jobs:
         steps:
             - uses: actions/checkout@v4
             - name: "Set up Python"
-              uses: actions/setup-python@v5
+              uses: actions/setup-python@v6
               with:
                   python-version-file: "pyproject.toml"
             - name: Install uv
@@ -60,7 +60,7 @@ jobs:
         steps:
             - uses: actions/checkout@v4
             - name: "Set up Python"
-              uses: actions/setup-python@v5
+              uses: actions/setup-python@v6
               with:
                   python-version-file: "pyproject.toml"
             - name: Install uv
@@ -84,7 +84,7 @@ jobs:
         steps:
             - uses: actions/checkout@v4
             - name: "Set up Python"
-              uses: actions/setup-python@v5
+              uses: actions/setup-python@v6
               with:
                   python-version-file: "pyproject.toml"
             - name: Install uv