feat: first attempt at a gui for managing sessions

session-mover.py

@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+"""Session Mover TUI - Move OpenCode sessions between projects without SQL."""
+
+from app import SessionMoverApp
+import sys
+
+if __name__ == "__main__":
+    db_path = sys.argv[1] if len(sys.argv) > 1 else "opencode.db"
+    app = SessionMoverApp(db_path)
+    app.run()