fix: GUI improvements, CROF gate, data dir consolidation, sticky proxy port

- GUI: add Clear Log, Restart Proxy, View Log (opens requests.log) buttons
- CROF: skip entirely unless TARGET_URL contains crof.ai (no logs pollution)
- Consolidate all data dirs into codex-proxy (remove codex-desktop, codex-launcher)
- Proxy port persists across restarts via .last-proxy-port file
- Adaptive compact budget raised from 60% to 80% context window
- Startup config cleanup moved after _init_runtime() to avoid deleting active config

src/cleanup-codex-stale.py

@@ -15,12 +15,12 @@ IS_WINDOWS = sys.platform == "win32"
 
 if IS_WINDOWS:
     _local = os.environ.get("LOCALAPPDATA", str(Path.home() / "AppData" / "Local"))
-    PID_REGISTRY = Path(_local) / "codex-launcher" / "pids.json"
+    PID_REGISTRY = Path(_local) / "codex-proxy" / "pids.json"
     CODEX_DIR = Path.home() / ".codex"
     _local_share = Path(_local)
     _cache = Path(_local)
 else:
-    PID_REGISTRY = Path.home() / ".cache" / "codex-launcher" / "pids.json"
+    PID_REGISTRY = Path.home() / ".cache" / "codex-proxy" / "pids.json"
     CODEX_DIR = Path.home() / ".codex"
     _local_share = Path.home() / ".local" / "share"
     _cache = Path.home() / ".cache"