chore(deps): update docker/login-action action to v4

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

@@ -52,14 +52,14 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Log in to Gitea Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: ${{ inputs.registry }}
           username: ${{ inputs.actions_username }}
           password: ${{ secrets.ACTIONS_TOKEN }}
 
       - name: Log in to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: ghcr.io
           username: ${{ inputs.ghcr_username }}

.github/workflows/build-push-attest-docker.yml

@@ -32,7 +32,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Log in to GitHub Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: ghcr.io
           username: ${{ github.actor }}