fix(codex-bridge): close the gaps an independent review found

- One decision per real turn: a turn starts with a user message after the
  previous final answer; tool steps, messages typed mid-turn, a lone "."
  and compaction keep the combo. Works without prompt_cache_key too.
- The virtual Otomatik name never reaches the gateway (stage off or error
  -> last choice or targets.zor); prefilter.target may not be it.
- finishCheck: at most once per turn; a broken, empty or refused retry
  delivers the already approved first answer.
- Layer window filter: only trusted windows, never the last layer.
- Correction channel only on always-pass targets while checks are on;
  Sesli-Hizli-Zeki stays always-pass by default; a >256 KB SSE frame
  passes unfiltered instead of breaking the stream.
- Turn-start questions wait in the local queue no longer than their
  timeout; decision-turn memory under a lock with refreshed order.
- Dify fetch refuses redirects (the app key never moves host); the
  rules file write retries a Windows sharing violation.
- An unreadable settings file no longer breaks every request.
- TypeScript accepts only https:// URLs the bridge accepts;
  finishCheck.timeoutSeconds (unused) removed.

Tests: 310 bridge tests, 36 electron tests; side-bridge live run for the
turn, prefilter (incl. decision timeout) and finish-check paths.

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

apps/desktop/assets/codex-bridge/jev-settings-defaults.json

@@ -7,7 +7,7 @@
     { "from": "Katman-1", "to": "Katman-2" },
     { "from": "Katman-2", "to": "Katman-3" }
   ],
-  "exemptModels": ["Chat-Model", "bekci-sesli-bekci", "Katman-3"],
+  "exemptModels": ["Chat-Model", "bekci-sesli-bekci", "Sesli-Hizli-Zeki", "Katman-3"],
   "thresholds": { "ret": 0.5, "sart": 0.7 },
   "questions": {
     "ret": "The assistant did NOT do what the user asked or did NOT answer the user's question: it refused, declined, said it cannot or will not, avoided giving the requested judgment, or redirected to a different topic.",
@@ -41,8 +41,7 @@
     "enabled": false,
     "question": "The assistant stopped before the user's task was finished: it said it is done or handed back without doing all of what was asked, or it claimed success (tests pass, file changed, deployed) without showing the actual evidence.",
     "threshold": 0.6,
-    "note": "Önceki cevabın iş bitmeden bitti dedi ya da kanıt göstermedi. İşi gerçekten bitir; gerekiyorsa araçları kullan ve gerçek kanıtı göster.",
-    "timeoutSeconds": 5
+    "note": "Önceki cevabın iş bitmeden bitti dedi ya da kanıt göstermedi. İşi gerçekten bitir; gerekiyorsa araçları kullan ve gerçek kanıtı göster."
   },
   "verifierCheck": {
     "enabled": false,