refactor: archive GUI clients; keep minimal TUI with hooks/API

Move Qt/Tauri/full Web SPA under archive/, ship hermit as CLI/TUI plus
libcstcore and cst-webui/1 HTTP+SSE (turn lifecycle hooks, capabilities).

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/e2e_webui_sessions.py

@@ -166,9 +166,23 @@ def messages(base):
     return call(base, "/api/session")[1].get("messages", [])
 
 
+def _is_prompt(m):
+    """Real user prompts only — skip notes, tool results, and engine meta rows."""
+    if m.get("role") != "user" or m.get("note") or m.get("tool_result"):
+        return False
+    c = m.get("content")
+    if not isinstance(c, str) or not c:
+        return False
+    kind = (m.get("meta") or {}).get("kind") if isinstance(m.get("meta"), dict) else None
+    if kind:
+        return False
+    if c.startswith("[cst"):
+        return False
+    return True
+
+
 def prompts(base):
-    return [m["content"] for m in messages(base)
-            if m["role"] == "user" and not m.get("note") and not m.get("tool_result")]
+    return [m["content"] for m in messages(base) if _is_prompt(m)]
 
 
 def answers(base):