Add User Preferences to MVP, add Phase 2.5 Personal Branching specs

- Fixed minor typescript errors that would show during compile

frontend/tsconfig.node.json

@@ -1,8 +1,8 @@
 {
   "compilerOptions": {
     "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
-    "target": "ES2023",
-    "lib": ["ES2023"],
+    "target": "ES2022",
+    "lib": ["ES2022"],
     "module": "ESNext",
     "types": ["node"],
     "skipLibCheck": true,
@@ -16,11 +16,10 @@
 
     /* Linting */
     "strict": true,
+    "forceConsistentCasingInFileNames": true,
     "noUnusedLocals": true,
     "noUnusedParameters": true,
-    "erasableSyntaxOnly": true,
-    "noFallthroughCasesInSwitch": true,
-    "noUncheckedSideEffectImports": true
+    "noFallthroughCasesInSwitch": true
   },
   "include": ["vite.config.ts"]
 }