build(deps): bump the actions group in /.github/workflows with 2 updates (#721)

Bumps the actions group in /.github/workflows with 2 updates: [lycheeverse/lychee-action](https://github.com/lycheeverse/lychee-action) and [actions/setup-python](https://github.com/actions/setup-python).


Updates `lycheeverse/lychee-action` from 2.6.0 to 2.6.1
- [Release notes](https://github.com/lycheeverse/lychee-action/releases)
- [Commits](lycheeverse/lychee-action@01a5c94...885c65f)

Updates `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: lycheeverse/lychee-action
  dependency-version: 2.6.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/setup-python
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
...

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

Author: dependabot[bot]

.github/workflows/build-site.yml

@@ -34,7 +34,7 @@ jobs:
 
       - name: Check links with lychee
         id: lychee
-        uses: lycheeverse/lychee-action@01a5c94d8e012550040658854b90a7a7301e75ca #v2.6.0
+        uses: lycheeverse/lychee-action@885c65f3dc543b57c898c8099f4e08c8afd178a2 #v2.6.1
         with:
           fail: true
           args: --verbose --no-progress _site/*.html

.github/workflows/linkcheck.yml

@@ -30,7 +30,7 @@ jobs:
 
       - name: Link Checker
         id: lychee
-        uses: lycheeverse/lychee-action@01a5c94d8e012550040658854b90a7a7301e75ca #v2.6.0
+        uses: lycheeverse/lychee-action@885c65f3dc543b57c898c8099f4e08c8afd178a2 #v2.6.1
         with:
           args: --verbose --no-progress _site/*.html
         env:

.github/workflows/update-all-review-data.yml

@@ -10,7 +10,7 @@ jobs:
       - name: Check out the code
         uses: actions/checkout@v5
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.10"
       - name: Upgrade pip

.github/workflows/update-contribs-reviews.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Check out the code
         uses: actions/checkout@v5
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.10"
       - name: Upgrade pip