fix Command Code 403: add cc_version field + x-command-code-version header

src/translate-proxy.py

@@ -80,6 +80,7 @@ BACKEND = CONFIG["backend_type"]
 TARGET_URL = CONFIG["target_url"].rstrip("/")
 API_KEY = CONFIG["api_key"]
 MODELS = CONFIG["models"]
+CC_VERSION = CONFIG.get("cc_version", "")
 
 # ═══════════════════════════════════════════════════════════════════
 # Shared helpers
@@ -745,6 +746,7 @@ class Handler(http.server.BaseHTTPRequestHandler):
             "Content-Type": "application/json",
             "Authorization": f"Bearer {API_KEY}",
             "Accept": "text/event-stream, application/json",
+            "x-command-code-version": CC_VERSION or "0.26.8",
         }, browser_ua=True)
         print(f"[translate-proxy] POST {target} model={model} stream={stream} [command-code]", file=sys.stderr)
         req = urllib.request.Request(