feat: fix leaked source to be locally runnable

- Restore full Ink TUI startup chain (cli.tsx entry point)
- Create stub .md files for verify skill (Bun text loader hang fix)
- Create stub types for filePersistence and SDK modules
- Fix Enter key not working (modifiers-napi missing, added try-catch)
- Remove overly conservative LOCAL_RECOVERY early return
- Add README with setup instructions
- Add .env.example template
- Add bin/claude-haha entry script and preload.ts

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/types/connectorText.ts

@@ -0,0 +1,20 @@
+export type ConnectorTextBlock = {
+  type: 'connector_text';
+  text?: string;
+};
+
+export type ConnectorTextDelta = {
+  type: 'connector_text_delta';
+  text?: string;
+};
+
+export function isConnectorTextBlock(
+  value: unknown,
+): value is ConnectorTextBlock {
+  return (
+    typeof value === 'object' &&
+    value !== null &&
+    'type' in value &&
+    (value as { type?: unknown }).type === 'connector_text'
+  );
+}