fix(fullstack): Move legalconsenthub.yml API to root

.gitea/workflows/backend.yaml

@@ -5,12 +5,14 @@ on:
   pull_request:
     paths:
       - 'legalconsenthub-backend/**'
+      - 'api/**'
       - '.gitea/workflows/backend.yaml'
   push:
     branches:
       - main
     paths:
       - 'legalconsenthub-backend/**'
+      - 'api/**'
       - '.gitea/workflows/backend.yaml'
 
 jobs:
@@ -95,7 +97,8 @@ jobs:
       - name: Build and push Docker image
         uses: docker/build-push-action@v5
         with:
-          context: ./legalconsenthub-backend
+          context: .
+          file: ./legalconsenthub-backend/Dockerfile
           push: ${{ gitea.event_name == 'push' && gitea.ref == 'refs/heads/main' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}