rebrand better-clawd and ship initial npm-ready release

src/daemon/main.ts

@@ -0,0 +1,5 @@
+import { unsupportedEntrypoint } from '../utils/unsupportedEntrypoint.js'
+
+export async function daemonMain(): Promise<never> {
+  return unsupportedEntrypoint('better-clawd daemon')
+}

src/daemon/workerRegistry.ts

@@ -0,0 +1,7 @@
+import { unsupportedEntrypoint } from '../utils/unsupportedEntrypoint.js'
+
+export async function runDaemonWorker(kind?: string): Promise<never> {
+  return unsupportedEntrypoint(
+    kind ? `better-clawd --daemon-worker ${kind}` : 'better-clawd --daemon-worker',
+  )
+}