Fix tsconfig issues

Author: xGladiate

backend-services/leetcode-backend-service/tsconfig.build.json

@@ -1,5 +1,5 @@
 {
-  "extends": "./tsconfig.base.json",
+  "extends": "./tsconfig.json",
   "include": ["src"],
   "exclude": ["tests", "node_modules", "dist", "coverage"]
 }

backend-services/leetcode-backend-service/tsconfig.base.json renamed to backend-services/leetcode-backend-service/tsconfig.json

@@ -17,5 +17,7 @@
     "esModuleInterop": true,
     "noUncheckedIndexedAccess": true,
     "exactOptionalPropertyTypes": true
-  }
+  },
+  "include": ["src/**/*", "tests/**/*", "vitest.config.ts"],
+  "exclude": ["node_modules", "dist"]
 }

backend-services/leetcode-backend-service/tsconfig.test.json

@@ -1,10 +1,7 @@
 {
-  "extends": "./tsconfig.base.json",
+  "extends": "./tsconfig.json",
   "compilerOptions": {
-    "types": ["node", "vitest/globals"],
-    "noEmit": true,
-    "declaration": false,
-    "declarationMap": false
+    "types": ["node", "vitest/globals"]
   },
   "include": ["src", "tests", "vitest.config.ts"]
 }