Updated Jest preset to enhance coverage collection configuration.

- ⚙️ **Config**: Added additional files to coverage exclusion list

jest.preset.js

@@ -15,5 +15,11 @@ module.exports = {
     '!**/public-api.ts',
     '!**/generated/**',
     '!**/environments/**',
+    '!**/jest.config.ts',
+    '!**/type.ts',
+    '!**/types.ts',
+    '!**/*-type.ts',
+    '!**/*.type.ts',
+    '!**/tokens.ts',
   ],
 };