Merge pull request 'fix(ci): resolve dev lint + typecheck failures (CAR-1330)' (#48) from betty/car-1330-dev-ci-fix into dev

The Push Docker image step is failing post-merge of CAR-1362 with
buildx "unknown" error after layers push successfully. The pre-existing
failure was masked by the cache export error.

Simplify the Push step to match the proven-green cartsnitch/auth/ci.yml
pattern: drop `file: ./Dockerfile` (default) and `build-args:`
(APT_CACHE_BUST is only used to bust apt cache in stage 1 of multi-
stage build, not needed for the rebuilt image). Keep `if: github.event_name
== "push"` to skip on pull_request events.

Diff: 4 lines removed from .gitea/workflows/ci.yml Push step.

Co-authored-by: Paperclip <noreply@paperclip.ing>

.gitea/workflows/ci.yml

@@ -118,7 +118,7 @@ jobs:
           echo "CalVer tag: $VERSION"
 
       - name: Log in to Gitea Container Registry
-        run: echo "${{ github.token }}" | docker login git.farh.net -u ${{ github.actor }} --password-stdin
+        run: echo "${{ secrets.REGISTRY_TOKEN }}" | docker login git.farh.net -u ${{ github.actor }} --password-stdin
 
       - name: Extract metadata
         id: meta
@@ -140,8 +140,6 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
           build-args: |
             APT_CACHE_BUST=${{ github.run_id }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
 
       - name: Scan api image for vulnerabilities
         uses: anchore/scan-action@v5
@@ -162,13 +160,9 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
-          file: ./Dockerfile
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          build-args: |
-            APT_CACHE_BUST=${{ github.run_id }}
-          cache-from: type=gha
 
       - name: Create git tag
         if: github.event_name == 'push' && github.ref == 'refs/heads/main'

src/cartsnitch_api/cache.py

@@ -35,7 +35,7 @@ class CacheClient:
     async def get(self, key: str) -> str | None:
         if not self._client:
             return None
-        value = await self._client.get(key)
+        value: str | bytes | None = await self._client.get(key)
         if value is None:
             return None
         if isinstance(value, bytes):