chore(config): ⚡ Optimize tsup build config for performance/optimization

tsup.config.ts

@@ -1,11 +1,3 @@
-import { defineConfig } from 'tsup';
+import { createLibraryConfig } from '@lilith/configs/tsup/library';
 
-export default defineConfig({
-  entry: ['src/index.ts'],
-  format: ['esm'],
-  dts: true,
-  clean: true,
-  sourcemap: true,
-  treeshake: true,
-  target: 'es2022',
-});
+export default createLibraryConfig();