Remove composite action

Signed-off-by: yubiuser <[email protected]>

Author: yubiuser

.github/actions/login-repo/action.yml

@@ -4,7 +4,6 @@ updates:
   - package-ecosystem: "github-actions"
     directories: 
       - "/"
-      - "/.github/actions/login-repo/"
     schedule:
       interval: "weekly"
       day: saturday

.github/dependabot.yml

@@ -6,7 +6,6 @@ on:
     paths:
       - 'ftl-build/**'
       - '.github/workflows/ftl-build.yml'
-      - '.github/actions/**'
     tags:
       - '**'
     # Only run on push events to the main repository (not from forks)
@@ -71,14 +70,20 @@ jobs:
           tags: |
             type=ref,event=branch,enable=${{ github.event_name != 'schedule' }}
       -
-        name: Login to DockerHub and GitHub Container Registry
-        if: github.event_name != 'pull_request'
-        uses: ./.github/actions/login-repo
+        name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          registry: docker.io
+          username: ${{ secrets.DOCKERHUB_USER }}
+          password: ${{ secrets.DOCKERHUB_PASS }}
+
+      -
+        name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
         with:
-          docker_username: ${{ secrets.DOCKERHUB_USER }}
-          docker_password: ${{ secrets.DOCKERHUB_PASS }}
-          ghcr_username: ${{ github.repository_owner }}
-          ghcr_password: ${{ secrets.GITHUB_TOKEN }}
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
       -
         # Add support for more platforms with QEMU (optional)
         # https://github.com/docker/setup-qemu-action
@@ -153,13 +158,20 @@ jobs:
         name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       -
-        name: Login to DockerHub and GitHub Container Registry
-        uses: ./.github/actions/login-repo
+        name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          registry: docker.io
+          username: ${{ secrets.DOCKERHUB_USER }}
+          password: ${{ secrets.DOCKERHUB_PASS }}
+
+      -
+        name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
         with:
-          docker_username: ${{ secrets.DOCKERHUB_USER }}
-          docker_password: ${{ secrets.DOCKERHUB_PASS }}
-          ghcr_username: ${{ github.repository_owner }}
-          ghcr_password: ${{ secrets.GITHUB_TOKEN }}
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
       -
         name: Docker meta
         id: meta_docker