Fix black lint, fix /processing-runs 404s, add semantic release and GitOps deploy

Agent-Logs-Url: https://github.com/christianlouis/InboxConverge/sessions/3fdf6219-3e1f-4867-b74d-efb6e4fe7e72

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

backend/app/api/v1/endpoints/logs.py

@@ -48,7 +48,7 @@ def _paginate(total: int, page: int, page_size: int) -> dict:
 
 
 @router.get(
-    "/processing-runs",
+    "",
     response_model=PaginatedProcessingRunsResponse,
     summary="List processing runs for the current user",
 )
@@ -117,7 +117,7 @@ async def list_processing_runs(
 
 
 @router.get(
-    "/processing-runs/{run_id}",
+    "/{run_id}",
     response_model=ProcessingRunDetailResponse,
     summary="Get a single processing run",
 )
@@ -160,7 +160,7 @@ async def get_processing_run(
 
 
 @router.get(
-    "/processing-runs/{run_id}/logs",
+    "/{run_id}/logs",
     response_model=PaginatedProcessingLogsResponse,
     summary="Get per-email logs for a processing run",
 )