feat(agent): hierarchical executor with path resolve, runtime probe, quiet UI

Make Zed Agent closer to Cursor: deterministic DevOps path index, live Traefik
port probe before blind edits, stop-after-edit, and quieter Russian progress.

config/model_matrix.yaml

@@ -1,104 +1,76 @@
-# tier × lane (A/B/C) → Novita model id + LiteLLM fallbacks
+# Tier × lane orchestration metadata (model IDs → config/providers.yaml)
 
 lanes:
   A: economy
   B: balanced
   C: max
 
+# LiteLLM per-lane RPM (proxy-side). Zed agent bursts tool calls — keep high for personal IFT.
+# OpenRouter :free upstream may still 429; router fallbacks + cooldown_time apply separately.
 models:
   a-simple:
-    novita: novita/qwen/qwen3-4b-fp8
     fallbacks: [b-simple, groq-llama-8b]
-    rpm: 60
+    rpm: 300
   b-simple:
-    novita: novita/meta-llama/llama-3.1-8b-instruct
     fallbacks: [a-simple, groq-llama-8b]
-    rpm: 60
+    rpm: 300
   c-simple:
-    novita: novita/qwen/qwen3-8b-fp8
     fallbacks: [b-simple]
-    rpm: 60
+    rpm: 300
 
   a-medium-ops:
-    novita: novita/qwen/qwen3-8b-fp8
     fallbacks: [a-medium-code, b-medium-ops]
-    rpm: 40
+    rpm: 240
   b-medium-ops:
-    novita: novita/deepseek/deepseek-v3.2
     fallbacks: [a-medium-code, c-medium-ops]
-    rpm: 40
+    rpm: 240
   c-medium-ops:
-    novita: novita/deepseek/deepseek-v3.2
     fallbacks: [b-medium-ops]
-    rpm: 40
+    rpm: 240
 
   a-medium-code:
-    novita: novita/qwen/qwen3-coder-30b-a3b-instruct
     fallbacks: [a-medium-ops, groq-qwen-coder]
-    rpm: 40
+    rpm: 240
   b-medium-code:
-    novita: novita/qwen/qwen3-coder-30b-a3b-instruct
     fallbacks: [b-medium-ops, c-medium-code]
-    rpm: 40
+    rpm: 240
   c-medium-code:
-    novita: novita/qwen/qwen3-coder-30b-a3b-instruct
     fallbacks: [b-medium-code, c-medium-ops]
-    rpm: 30
+    rpm: 180
 
   a-complex:
-    novita: novita/deepseek/deepseek-v3.2
     fallbacks: [b-complex, a-reasoning]
-    rpm: 30
+    rpm: 180
   b-complex:
-    novita: novita/deepseek/deepseek-r1-0528
     fallbacks: [a-complex, c-complex]
-    rpm: 20
+    rpm: 120
   c-complex:
-    novita: novita/deepseek/deepseek-r1-turbo
     fallbacks: [b-complex]
-    rpm: 15
+    rpm: 120
 
   a-reasoning:
-    novita: novita/deepseek/deepseek-r1-0528-qwen3-8b
     fallbacks: [b-reasoning, gemini-flash]
-    rpm: 30
+    rpm: 120
   b-reasoning:
-    novita: novita/deepseek/deepseek-r1-0528
     fallbacks: [a-reasoning, c-reasoning]
-    rpm: 20
+    rpm: 120
   c-reasoning:
-    novita: novita/deepseek/deepseek-r1-turbo
     fallbacks: [b-reasoning, gemini-flash]
-    rpm: 15
+    rpm: 120
 
   a-vision-ocr:
-    novita: novita/paddlepaddle/paddleocr-vl
     fallbacks: [a-vision]
-    rpm: 30
+    rpm: 120
     no_escalation: true
   a-vision:
-    novita: novita/qwen/qwen3-vl-30b-a3b-instruct
     fallbacks: [a-vision-ocr]
-    rpm: 20
+    rpm: 120
   b-vision:
-    novita: novita/qwen/qwen2.5-vl-72b-instruct
     fallbacks: [a-vision, c-vision]
-    rpm: 15
+    rpm: 90
   c-vision:
-    novita: novita/qwen/qwen3-vl-235b-a22b-instruct
     fallbacks: [b-vision]
-    rpm: 10
-
-optional_providers:
-  groq-llama-8b:
-    model: groq/llama-3.1-8b-instant
-    api_key: os.environ/GROQ_API_KEY
-  groq-qwen-coder:
-    model: groq/qwen-qwen-2.5-coder-32b
-    api_key: os.environ/GROQ_API_KEY
-  gemini-flash:
-    model: gemini/gemini-2.0-flash
-    api_key: os.environ/GEMINI_API_KEY
+    rpm: 90
 
 audit:
   price_drift_threshold_pct: 10