Bump the actions group with 3 updates (#53)

Bumps the actions group with 3 updates: [actions/cache](https://github.com/actions/cache), [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv) and [actions/stale](https://github.com/actions/stale).


Updates `actions/cache` from 4.2.2 to 4.3.0
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@d4323d4...0057852)

Updates `astral-sh/setup-uv` from 6.6.1 to 6.8.0
- [Release notes](https://github.com/astral-sh/setup-uv/releases)
- [Commits](astral-sh/setup-uv@557e51d...d0cc045)

Updates `actions/stale` from 9.1.0 to 10.0.0
- [Release notes](https://github.com/actions/stale/releases)
- [Changelog](https://github.com/actions/stale/blob/main/CHANGELOG.md)
- [Commits](actions/stale@5bef64f...3a9db7e)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 4.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: astral-sh/setup-uv
  dependency-version: 6.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: actions/stale
  dependency-version: 10.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
...

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

Author: dependabot[bot]

.github/workflows/env-checks.yml

@@ -59,7 +59,7 @@ jobs:
           fi;
 
       - name: Cache conda
-        uses: actions/cache@d4323d4df104b026a6aa633fdb11d772146be0bf  # v4.2.2
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830  # v4.3.0
         env:
           # Increase this value to reset cache if environment.yml has not changed
           CACHE_NUMBER: 0

.github/workflows/publish-slides.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Setup Pages
         uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b  # v5.0.0
       - name: Install uv
-        uses: astral-sh/setup-uv@557e51de59eb14aaaba2ed9621916900a91d50c6  # v6.6.1
+        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e  # v6.8.0
       - name: Build slides
         run: ./slides/generate_slides.sh regular
       - name: Package files

.github/workflows/stale.yml

@@ -13,7 +13,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639  # v9.1.0
+      - uses: actions/stale@3a9db7e6a41a89f618792c92c0e97cc736e1b13f  # v10.0.0
         with:
           days-before-stale: 30
           days-before-close: 7