feat(codex-link): bridge 7 - external models work like subscription models

Measured with the unmodified Codex binary on 10 Oct 2026:
- real context windows per model (NanoGPT list, local table, combo = its
  smallest member, capped at the summarizer's window) so Codex compacts by
  itself when switching to a smaller model; an overflow guard trims
  oversized old parts and reports what still does not fit
- classic tools instead of code mode for external models: GLM 0/3 -> 3/3,
  Qwen 0/3 -> 2/3 on simple tool tasks, Claude/cx/Gemini unchanged
- phase (commentary / final_answer) on external assistant messages
- an answer cut by the client is carried to the next turn once
- images stay for vision-capable targets
- summary brake stops tight loops, not frequent compaction
- permanent gateway errors and tool-less targets fail at once with a
  readable message instead of five reconnects
- a lone "." (used to apply a model change in voice) is answered locally
- the bridge listens within seconds; the IDE waits 45 s for it

Release: AITURK IDE 1.0.0-beta.26.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

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

@@ -31,7 +31,7 @@ class AccessPrograms(unittest.TestCase):
             "fix_tool_ids": lambda req: 0,
             "drop_foreign_items": lambda req: 0,
             "SseRewriter": Mock(),
-            "log": lambda message: None,
+            "log": lambda message: None, "pencere": __import__("pencere"), "IDE_BILGI": {}, "yarim": __import__("yarim"), "nokta_mesaji_mi": lambda req: False, "EXTRA_MODELS": [],
             "DEBUG": False, "UA": "test", "RETRIES": 1, "UPSTREAM_IDLE_TIMEOUT": 3900,
         }
         exec(compile(ast.Module(body=[flatten, claude_sonu, responses], type_ignores=[]), "bridge.py", "exec"), self.env)