chore(storage-confirm-upload): switch to node-sql template

- Change template from node-graphql to node-sql for connection pooling
- Add pool and withUserContext support to mock-context helper

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: theothersideofgods

functions/storage-confirm-upload/handler.json

@@ -1,14 +1,12 @@
 {
   "name": "storage-confirm-upload",
   "version": "1.0.0",
-  "type": "node-graphql",
+  "type": "node-sql",
   "port": 8085,
   "taskIdentifier": "storage:confirm_upload",
   "description": "Confirms file upload by checking S3 HeadObject and transitioning status to uploaded",
   "dependencies": {
     "@aws-sdk/client-s3": "^3.1060.0",
-    "@pgpmjs/env": "^2.15.3",
-    "@pgpmjs/logger": "^2.4.3",
-    "pg": "^8.16.0"
+    "@pgsql/quotes": "^0.0.4"
   }
 }

tests/helpers/mock-context.ts

@@ -1,5 +1,6 @@
 // Inline type to avoid requiring fn-runtime to be built for unit tests.
-// Mirrors FunctionContext from packages/fn-runtime/src/types.ts
+// Mirrors FunctionContext from packages/fn-runtime/src/types.ts (node-graphql)
+// and generated/*/types.ts (node-sql)
 type FunctionContext = {
   job: {
     jobId?: string;
@@ -14,13 +15,17 @@ type FunctionContext = {
     warn: (...args: any[]) => void;
   };
   env: Record<string, string | undefined>;
+  // node-sql template fields
+  pool?: any;
+  withUserContext?: any;
 };
 
 type MockContextOptions = {
   env?: Record<string, string | undefined>;
   databaseId?: string;
   clientResponse?: any;
   metaResponse?: any;
+  pool?: any;
 };
 
 export const createMockContext = (
@@ -38,5 +43,7 @@ export const createMockContext = (
     request: jest.fn().mockResolvedValue(options.metaResponse ?? {})
   } as any,
   log: { info: jest.fn(), error: jest.fn(), warn: jest.fn() },
-  env: options.env ?? {}
+  env: options.env ?? {},
+  pool: options.pool,
+  withUserContext: jest.fn()
 });