fix: thinking hart deaktiviert + leere think-tags entfernt (Crash-Fix) + Terminal-Chat-Client

c/openai_server.py

@@ -353,8 +353,7 @@ def render_chat(messages, enable_thinking=False, reasoning_effort=None, tools=No
             raise APIError(400, f"Unsupported message role: {role!r}.",
                            f"messages.{index}.role", "unsupported_role")
         prev_tool = (role == "tool")
-    prompt.append("<|assistant|><think>" if enable_thinking else
-                  "<|assistant|><think></think>")
+    prompt.append('<|assistant|>' if not enable_thinking else '<|assistant|><think>')
     return "".join(prompt)
 
 
@@ -950,7 +949,7 @@ class APIHandler(BaseHTTPRequestHandler):
         if (reasoning_effort is None and "enable_thinking" not in body
                 and os.environ.get("COLI_THINK", "0") == "1"):
             reasoning_effort = "high"
-        enable_thinking = body.get("enable_thinking", reasoning_effort not in (None, "none"))
+        enable_thinking = False  # FORCED OFF by Cody
         if not isinstance(enable_thinking, bool):
             raise APIError(400, "`enable_thinking` must be a boolean.", "enable_thinking")
         tools = body.get("tools") or body.get("functions") or None