refactor(express): express set as default backend

back/tsconfig.json

@@ -1,21 +1,17 @@
 {
   "compilerOptions": {
+    "target": "es6",
     "module": "commonjs",
-    "declaration": true,
-    "removeComments": true,
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
-    "allowSyntheticDefaultImports": true,
-    "target": "ES2021",
-    "sourceMap": true,
     "outDir": "./dist",
-    "baseUrl": "./",
-    "incremental": true,
+    "strict": true,
+    "esModuleInterop": true,
     "skipLibCheck": true,
-    "strictNullChecks": false,
-    "noImplicitAny": false,
-    "strictBindCallApply": false,
-    "forceConsistentCasingInFileNames": false,
-    "noFallthroughCasesInSwitch": false
-  }
+    "forceConsistentCasingInFileNames": true
+  },
+  "include": [
+    "src/**/*.ts"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
 }