fix: resolve CI test failures in schema-validator

- Created missing schema-validator.ts file
- Added enum type validation with options support
- Added 'yes'/'no' boolean value handling
- Fixed port type detection to take priority over number

tsconfig.json

@@ -3,18 +3,15 @@
     "target": "ES2020",
     "module": "commonjs",
     "lib": ["ES2020"],
+    "declaration": true,
     "outDir": "./dist",
     "rootDir": "./src",
     "strict": true,
     "esModuleInterop": true,
     "skipLibCheck": true,
     "forceConsistentCasingInFileNames": true,
-    "resolveJsonModule": true,
-    "declaration": true,
-    "declarationMap": true,
-    "sourceMap": true,
-    "moduleResolution": "node"
+    "resolveJsonModule": true
   },
   "include": ["src/**/*"],
-  "exclude": ["node_modules", "dist", "tests"]
+  "exclude": ["node_modules", "dist"]
 }