chore: bundle jitsi for config loading

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: Iaf818970d17c911b80d3b5bc634a75896a6a6964

tsup.config.ts

@@ -0,0 +1,15 @@
+import { defineConfig } from 'tsup';
+
+export default defineConfig({
+  entry: ['src/index.ts'],
+  format: 'cjs',
+  dts: true,
+  clean: true,
+
+  // Bundle jiti into the output so it works without node_modules
+  noExternal: ['jiti'],
+
+  // Ensure all dependencies are resolved
+  platform: 'node',
+  target: 'node22',
+});