Update requirement files with new feature templates and fix backend API error message, along with mobile project config updates and documentation improvements

03_source/mobile/tsconfig.json

@@ -20,10 +20,6 @@
     "target": "ESNext",
     "useDefineForClassFields": true
   },
-  "include": [
-    "src",
-    "src/pages/Settings/index.tsx"
-  ],
   "exclude": [
     "node_modules",
     ".next",
@@ -39,9 +35,12 @@
     "**/*.tmp",
     "**/*del"
   ],
+  "include": [
+    "src"
+  ],
   "references": [
     {
       "path": "./tsconfig.node.json"
     }
   ]
-}
+}