Fix integration tests (#1497)

This aims to fix IT, which could run against incorrect Docker image

Author: mieciu

.github/workflows/build-quesma-docker-image.yml

@@ -64,6 +64,7 @@ jobs:
         uses: docker/build-push-action@v6
         if: ${{ !inputs.PUSH }}
         with:
+          context: .
           tags: |
             quesma/quesma:${{ inputs.VERSION }}
             quesma/quesma:nightly
@@ -79,6 +80,7 @@ jobs:
         uses: docker/build-push-action@v6
         if: ${{ inputs.PUSH }}
         with:
+          context: .
           tags: |
             quesma/quesma:${{ inputs.VERSION }}
             quesma/quesma:nightly