integrate generalized quality-rails into mosaic bootstrap

rails/quality/templates/monorepo/tsconfig.base.json

@@ -0,0 +1,39 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "commonjs",
+    "lib": ["ES2022"],
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true,
+    "composite": true,
+    "incremental": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "forceConsistentCasingInFileNames": true,
+    "skipLibCheck": true,
+
+    // STRICT MODE - All enabled
+    "strict": true,
+    "noImplicitAny": true,
+    "strictNullChecks": true,
+    "strictFunctionTypes": true,
+    "strictBindCallApply": true,
+    "strictPropertyInitialization": true,
+    "noImplicitThis": true,
+    "alwaysStrict": true,
+
+    // Additional Checks
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedIndexedAccess": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "exactOptionalPropertyTypes": true,
+    "allowUnusedLabels": false,
+    "allowUnreachableCode": false
+  },
+  "exclude": ["node_modules", "dist", "build", ".next", "out"]
+}