fix: preserve native model switches and bound project searches

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

@@ -34,7 +34,7 @@ import urllib.request
 import gecis_context
 
 HERE = os.path.dirname(os.path.abspath(__file__))
-SURUM = "16"         # AITURK IDE'nin bekledigi kopru surumu (codex-link-config.ts CODEX_BRIDGE_VERSION)
+SURUM = "17"         # 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]
@@ -484,15 +484,21 @@ class H(http.server.BaseHTTPRequestHandler):
             source = TRANSFERS.get(scope) if thread else None
             # A completed return to the subscription ends migration. Historical
             # foreign IDs must not keep later native turns in the preparer.
-            mixed = ek_model_mu(source or "") or (source is None and gecis_context.foreign(req))
-            if external or mixed:
+            mixed = ek_model_mu(source or "") or (source is None and gecis_context.foreign_history(req))
+            # Format repair is stateless: the saved transcript can still contain
+            # foreign wrappers after a successful native return (or a restart).
+            if external or mixed or gecis_context.foreign(req):
                 try:
                     normalized = gecis_context.normalize(req)
                 except gecis_context.TransferError as e:
                     self._transfer_begin()
                     return self._transfer_fail(str(e))
                 # Small returning requests need no summarizer or local worker.
-                if external or gecis_context.tokens(normalized) > int(32768 * 0.70):
+                # Native opaque state must remain on its owner route. Its byte
+                # size is not a semantic token budget and cannot trigger a
+                # foreign summarizer, including when transfer state is cold.
+                if external or (mixed and not gecis_context.native_opaque(normalized)
+                                and gecis_context.tokens(normalized) > int(32768 * 0.70)):
                     prepared, started = self._prepare(normalized, source)
                     if prepared is None:
                         return