refactor(tui): extract standalone package (#31193)

packages/opencode/package.json

@@ -90,7 +90,6 @@
     "@opencode-ai/sdk": "workspace:*",
     "@opencode-ai/server": "workspace:*",
     "@opencode-ai/tui": "workspace:*",
-    "@opencode-ai/ui": "workspace:*",
     "@openrouter/ai-sdk-provider": "2.9.0",
     "@opentelemetry/api": "1.9.0",
     "@opentelemetry/context-async-hooks": "2.6.1",
@@ -112,7 +111,6 @@
     "ai-gateway-provider": "3.1.2",
     "bonjour-service": "1.3.0",
     "chokidar": "4.0.3",
-    "clipboardy": "4.0.0",
     "cross-spawn": "catalog:",
     "decimal.js": "10.5.0",
     "diff": "catalog:",