ci: Add Gitea workflow to build, package, upload, and release the Firefox extension.

.gitea/workflows/build.yaml

@@ -13,6 +13,9 @@ on:
 jobs:
   build:
     runs-on: docker
+    permissions:
+      contents: read
+      packages: write
     container:
       image: node:20-alpine
     steps:
@@ -54,7 +57,7 @@ jobs:
       - name: Upload to Gitea Packages
         run: |
           curl --fail \
-            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            -H "Authorization: token ${{ secrets.ACCESS_TOKEN }}" \
             --upload-file "build/container-bookmarks-${{ steps.version.outputs.version }}.xpi" \
             "${GITHUB_SERVER_URL}/api/packages/${GITHUB_REPOSITORY_OWNER}/generic/container-bookmarks/${{ steps.version.outputs.version }}/container-bookmarks-${{ steps.version.outputs.version }}.xpi"