fix(codex-bridge): preserve plaintext peer tasks and fail invalid transfers without retries

apps/desktop/assets/codex-bridge/bridge.py

@@ -35,7 +35,7 @@ import gecis_context
 import terminal_stream
 
 HERE = os.path.dirname(os.path.abspath(__file__))
-SURUM = "21"         # AITURK IDE'nin bekledigi kopru surumu (codex-link-config.ts CODEX_BRIDGE_VERSION)
+SURUM = "22"         # AITURK IDE'nin bekledigi kopru surumu (codex-link-config.ts CODEX_BRIDGE_VERSION)
 try:
     with open(os.path.abspath(__file__), "rb") as _f:
         KOD = hashlib.sha256(_f.read()).hexdigest()[:8]
@@ -521,6 +521,16 @@ class H(http.server.BaseHTTPRequestHandler):
             except Exception:
                 req = {}
             if external:
+                # Opaque peer tasks cannot be sent to another provider. Detect
+                # this permanent transfer error before committing SSE headers:
+                # stock Codex retries unknown response.failed stream errors.
+                # Projection validates a copy; the saved/request history stays
+                # intact and no task is dropped or sent to the worker.
+                try:
+                    gecis_context.portable_reasoning(req)
+                except gecis_context.TransferError as e:
+                    return self._json(400, {"error": {"type": "invalid_request_error",
+                        "code": "aiturk_transfer_failed", "message": str(e), "retryable": False}})
                 self._failure_key = terminal_stream.request_key(req or {"raw": govde.hex()}, self.headers)
                 previous_failure = self.server.failure_replays.take(self._failure_key)
                 if previous_failure: