Squashed commit of the following:

commit ed72e35e04
Author: Renovate Bot <renovate@sh.ryuu.in>
Date:   Sat May 23 02:31:36 2026 +0000

    Update docker/metadata-action action to v6.1.0

.gitea/workflows/build-and-push.yml

@@ -74,7 +74,7 @@ jobs:
       - 
         name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@v6.0.0
+        uses: docker/metadata-action@v6.1.0
         with:
           images: |
             ghcr.io/${{ vars.GH_USERNAME }}/caddy-${{ matrix.variant.name }}

.gitea/workflows/build-test.yml

@@ -52,7 +52,7 @@ jobs:
       - 
         name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@v6.0.0
+        uses: docker/metadata-action@v6.1.0
         with:
           images: |
             ghcr.io/${{ vars.GH_USERNAME }}/caddy-${{ matrix.variant.name }}