Add source for new bake action restriction

dependabot bump of course ignored release notes warning https://github.com/docker/bake-action/releases/tag/v6.0.0

Author: voigtjr

.github/workflows/build.yml

@@ -23,6 +23,7 @@ jobs:
     - name: Build Only
       uses: docker/bake-action@v6
       with:
+        source: .
         files: |
           ./docker-bake.hcl
         targets: build

.github/workflows/release.yml

@@ -39,6 +39,7 @@ jobs:
     - name: Build & Push
       uses: docker/bake-action@v6
       with:
+        source: .
         push: 'true'
         files: |
           ./docker-bake.hcl