fix(tui): keep default personality neutral

tui_gateway/server.py

@@ -1143,30 +1143,6 @@ def _wire_callbacks(sid: str):
     set_secret_capture_callback(secret_cb)
 
 
-def _resolve_personality_prompt(cfg: dict) -> str:
-    """Resolve the active personality into a system prompt string."""
-    name = ((cfg.get("display") or {}).get("personality", "") or "").strip().lower()
-    if not name or name in ("default", "none", "neutral"):
-        return ""
-    try:
-        from cli import load_cli_config
-
-        personalities = (load_cli_config().get("agent") or {}).get("personalities", {}) or {}
-    except Exception:
-        try:
-            from hermes_cli.config import load_config as _load_full_cfg
-
-            personalities = (
-                (_load_full_cfg().get("agent") or {}).get("personalities", {}) or {}
-            )
-        except Exception:
-            personalities = (cfg.get("agent") or {}).get("personalities", {}) or {}
-    pval = personalities.get(name)
-    if pval is None:
-        return ""
-    return _render_personality_prompt(pval)
-
-
 def _render_personality_prompt(value) -> str:
     if isinstance(value, dict):
         parts = [value.get("system_prompt", "")]
@@ -1300,9 +1276,7 @@ def _make_agent(sid: str, key: str, session_id: str | None = None):
     from hermes_cli.runtime_provider import resolve_runtime_provider
 
     cfg = _load_cfg()
-    system_prompt = (cfg.get("agent") or {}).get("system_prompt", "") or ""
-    if not system_prompt:
-        system_prompt = _resolve_personality_prompt(cfg)
+    system_prompt = ((cfg.get("agent") or {}).get("system_prompt", "") or "").strip()
     runtime = resolve_runtime_provider(requested=None)
     return AIAgent(
         model=_resolve_model(),