Reformat config files to use spaces and single quotes

Updated tsconfig.json and vitest.config.js to use consistent 2-space indentation and single quotes for strings, improving code style and readability.

tsconfig.json

@@ -1,17 +1,17 @@
 {
-	"compilerOptions": {
-		"allowJs": true,
-		"checkJs": true,
-		"esModuleInterop": true,
-		"forceConsistentCasingInFileNames": true,
-		"module": "ESNext",
-		"moduleResolution": "node",
-		"noEmit": true,
-		"skipLibCheck": true,
-		"strict": true,
-		"target": "ES2022",
-		"types": ["@cloudflare/workers-types", "vitest/globals"]
-	},
-	"exclude": ["node_modules", "dist", "coverage"],
-	"include": ["src/**/*", "test/**/*"]
+  "compilerOptions": {
+    "allowJs": true,
+    "checkJs": true,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "module": "ESNext",
+    "moduleResolution": "node",
+    "noEmit": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "target": "ES2022",
+    "types": ["@cloudflare/workers-types", "vitest/globals"]
+  },
+  "exclude": ["node_modules", "dist", "coverage"],
+  "include": ["src/**/*", "test/**/*"]
 }