chore(config): revisteded ai configuration for opencode

docs/coding-cli-setup/opencode.md

@@ -16,23 +16,39 @@ curl -fsSL https://opencode.ai/install | bash
 ```json
 {
     "$schema": "https://opencode.ai/config.json",
+    "model": "omniroute/qwen3.8-27b-local//models/Qwen3.8-27B-UD-Q4_K_XL.gguf",
     "provider": {
-    "llm-server": {
+        "omniroute": {
             "npm": "@ai-sdk/openai-compatible",
-      "name": "LLM-Server gateway",
+            "name": "OmniRoute",
             "options": {
-        "baseURL": "http://<server>:<OMNIROUTE_API_PORT>/v1",
-        "apiKey": "<opencode-cli API key>"
+                "baseURL": "https://<YOUR-OMNIROUTE-PROXY>/v1"
             },
             "models": {
-        "qwen3.8-27b-local": {
+                "qwen3.8-27b-local//models/Qwen3.8-27B-UD-Q4_K_XL.gguf": {
                     "name": "Qwen3.8-27B",
-          "limit": { "context": <LLAMA_CTX_SIZE / LLAMA_PARALLEL>, "output": 8192 }
+                    "reasoning": true,
+                    "interleaved": {
+                        "field": "reasoning_content"
+                    },
+                    "limit": {
+                        "context": 131000,
+                        "output": 65536
+                    },
+                    "cost": {
+                        "input": 0.4,
+                        "output": 3.0,
+                        "cache": {
+                            "read": 0.04,
+                            "write": 0
+                        }
+                    }
                 }
             }
         }
     }
 }
+
 ```
 
 `limit.context` is the per-slot context ([overview](index.md)). OpenCode uses it for its own context bookkeeping; the server doesn't read it.