tsconfig to use project base

Author: masl2

lambdas/api-handler/package.json

@@ -19,7 +19,8 @@
     "jest": "^30.2.0",
     "jest-mock-extended": "^4.0.0",
     "ts-jest": "^29.4.0",
-    "typescript": "^5.9.3"
+    "typescript": "^5.9.3",
+    "zod": "^4.1.11"
   },
   "name": "nhs-notify-supplier-api-handler",
   "private": true,

lambdas/mi-updates-transformer/tsconfig.json

@@ -1,5 +1,9 @@
 {
-  "extends": "@tsconfig/node22/tsconfig.json",
+  "compilerOptions": {
+    "esModuleInterop": true,
+    "resolveJsonModule": true
+  },
+  "extends": "../../tsconfig.base.json",
   "include": [
     "src/**/*",
     "jest.config.ts"