ci: add CodeQL security scanning and Dependabot

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/services/runs/application.py

@@ -0,0 +1,45 @@
+from __future__ import annotations
+
+from app.services.domains.runs.queue_service import (
+    clear_queue_item_for_user,
+    drop_queue_item_for_user,
+    get_queue_item_for_user,
+    list_queue_items_for_user,
+    queue_status_counts_for_user,
+    retry_queue_item_for_user,
+)
+from app.services.domains.runs.runs_service import (
+    get_manual_run_by_idempotency_key,
+    get_run_for_user,
+    list_recent_runs_for_user,
+    list_runs_for_user,
+)
+from app.services.domains.runs.summary import extract_run_summary
+from app.services.domains.runs.types import (
+    QUEUE_STATUS_DROPPED,
+    QUEUE_STATUS_QUEUED,
+    QUEUE_STATUS_RETRYING,
+    QueueClearResult,
+    QueueListItem,
+    QueueTransitionError,
+)
+
+__all__ = [
+    "QUEUE_STATUS_DROPPED",
+    "QUEUE_STATUS_QUEUED",
+    "QUEUE_STATUS_RETRYING",
+    "QueueClearResult",
+    "QueueListItem",
+    "QueueTransitionError",
+    "clear_queue_item_for_user",
+    "drop_queue_item_for_user",
+    "extract_run_summary",
+    "get_manual_run_by_idempotency_key",
+    "get_queue_item_for_user",
+    "get_run_for_user",
+    "list_queue_items_for_user",
+    "list_recent_runs_for_user",
+    "list_runs_for_user",
+    "queue_status_counts_for_user",
+    "retry_queue_item_for_user",
+]