Update GitHub Actions to use latest versions of checkout, setup-python, upload-pages-artifact, and deploy-pages

Author: OnlineDynamic

.github/workflows/deploy-web.yml

@@ -34,17 +34,17 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.x"
       # CI installs from PyPI (the local ./install.sh uses the apt packages on the
       # FPP OS image); both give the same libraries. pillow + pyyaml are needed to
       # bake the screenshot annotations (annotations/); without them the build
-      # silently falls back to un-annotated images.
+      # fails loudly rather than shipping un-annotated images.
       - run: pip install mkdocs-material pillow pyyaml
       - run: ./generate-web.sh
-      - uses: actions/upload-pages-artifact@v3
+      - uses: actions/upload-pages-artifact@v5
         with:
           path: web/site
 
@@ -56,4 +56,4 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5