feat: improve monorepo dev experience

packages/es-mapping-generator/tsup.config.ts

@@ -0,0 +1,12 @@
+import {defineConfig} from 'tsup';
+import {jsonSchemaPlugin} from '@openstapps/json-schema-generator';
+
+export default defineConfig({
+  entry: ['src/index.ts'],
+  sourcemap: true,
+  clean: true,
+  format: 'esm',
+  outDir: 'lib',
+  external: ['./index.schema.json'],
+  plugins: [jsonSchemaPlugin('index.schema.json')],
+});