fix(solid): use esbuild solid plugin to transform jsx

.changeset/polite-yaks-warn.md

@@ -0,0 +1,5 @@
+---
+'@polymorphic-factory/solid': patch
+---
+
+Fixed an issue where the JSX was preserved in the build output.

packages/solid/package.json

@@ -39,6 +39,8 @@
     "@types/testing-library__jest-dom": "5.14.5",
     "@vitest/coverage-c8": "0.25.1",
     "clean-package": "2.1.2",
+    "esbuild": "0.15.14",
+    "esbuild-plugin-solid": "0.4.2",
     "jsdom": "20.0.2",
     "solid-js": "1.6.2",
     "solid-testing-library": "0.5.0",

packages/solid/tsup.config.ts

@@ -1,4 +1,5 @@
 import { defineConfig } from 'tsup'
+import { solidPlugin } from 'esbuild-plugin-solid'
 
 export default defineConfig({
   clean: true,
@@ -7,4 +8,5 @@ export default defineConfig({
   outExtension(ctx) {
     return { js: `.${ctx.format}.js` }
   },
+  esbuildPlugins: [solidPlugin()],
 })