build: Bump the github-actions group with 4 updates

Bumps the github-actions group with 4 updates: [actions/checkout](https://github.com/actions/checkout), [akhileshns/heroku-deploy](https://github.com/akhileshns/heroku-deploy), [actions/setup-python](https://github.com/actions/setup-python) and [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv).


Updates `actions/checkout` from 1 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v1...v6)

Updates `akhileshns/heroku-deploy` from 3.12.12 to 3.14.15
- [Release notes](https://github.com/akhileshns/heroku-deploy/releases)
- [Commits](AkhileshNS/heroku-deploy@v3.12.12...v3.14.15)

Updates `actions/setup-python` from 1 to 6
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v1...v6)

Updates `astral-sh/setup-uv` from 6 to 7
- [Release notes](https://github.com/astral-sh/setup-uv/releases)
- [Commits](astral-sh/setup-uv@v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: akhileshns/heroku-deploy
  dependency-version: 3.14.15
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
- dependency-name: actions/setup-python
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: astral-sh/setup-uv
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Antoliny0919 <[email protected]>

Author: dependabot[bot]

.github/workflows/heroku-deploy.yml

@@ -7,11 +7,11 @@ jobs:
   build:
     runs-on: ubuntu-latest # Setup an environment to run the action
     steps:
-      - uses: actions/checkout@v2 # This actions copy the repository on the environment
+      - uses: actions/checkout@v6 # This actions copy the repository on the environment
       - name: Install Heroku CLI # <- IMPORTANT!!! Make sure the cli is installed before using the action
         run: |
           curl https://cli-assets.heroku.com/install.sh | sh
-      - uses: akhileshns/heroku-deploy@v3.12.12 # This action deploys the content on Heroku
+      - uses: akhileshns/heroku-deploy@v3.14.15 # This action deploys the content on Heroku
         with:
           heroku_api_key: ${{secrets.HEROKU_API_KEY}} #The Heroku api key we stored on our repo secret
           heroku_app_name: "djangosnippets" #The name of your heroku app - Must be unique in Heroku

.github/workflows/pythonpackage.yml

@@ -30,13 +30,13 @@ jobs:
           sudo apt-get install -y python3-dev libpq-dev libjpeg-dev zlib1g-dev \
             libfreetype6-dev liblcms2-dev libwebp-dev libtiff5-dev \
             libopenjp2-7-dev tk-dev tcl-dev
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@v7
       - name: Install the project
         run: uv sync --frozen --extra dev
       - name: Run migrations