Add LinaAI automatic Codex routing

Docs/Ops/HANDOFF.md

@@ -57,6 +57,24 @@
 - `codex doctor` on `LinaAI` reports the npm Codex CLI install is healthy but
   not authenticated yet. Run `codex login` on `LinaAI` before expecting Codex
   escalation to execute.
+
+## LinaAI Automatic Aider To Codex Routing - 2026-05-24
+
+- Added `Scripts/linaai_task.sh` as the normal LinaAI task entry point.
+- Default local confidence threshold is `0.75`; `0.65` is too permissive for
+  the current project risk profile.
+- Workflow:
+  - Qwen/Ollama performs preflight risk and confidence classification.
+  - high-risk tasks route directly to Codex.
+  - tasks below `0.75` confidence route directly to Codex.
+  - acceptable tasks run through Aider with `--no-auto-commits`.
+  - if Aider exits unsuccessfully, the script writes a status file and calls
+    `Scripts/ai_codex_escalate.sh`.
+- High-risk keyword routing includes Unreal core architecture, save/load,
+  multiplayer, networking/replication, AGR wallet/payments, marketplace/economy
+  transfer logic, auth, security, migrations, secrets, and broad refactors.
+- Test command:
+  `Scripts/linaai_task.sh --dry-run --force-escalate "Test escalation path only."`
 - Added self-hosted AI project documentation:
   - `Docs/AI/SelfHostedAiDevelopmentStack.md`
   - `Docs/AI/LocalAgentGuardrails.md`