feat: add Qwen3.5 Coder Model configuration (#156)

Co-authored-by: zx <me@char.moe>

open-sse/config/providerModels.js

@@ -43,6 +43,7 @@ export const PROVIDER_MODELS = {
     { id: "qwen3-coder-plus", name: "Qwen3 Coder Plus" },
     { id: "qwen3-coder-flash", name: "Qwen3 Coder Flash" },
     { id: "vision-model", name: "Qwen3 Vision Model" },
+    { id: "coder-model", name: "Qwen3.5 Coder Model" },
   ],
   if: [  // iFlow AI
     { id: "qwen3-coder-plus", name: "Qwen3 Coder Plus" },

src/shared/constants/pricing.js

@@ -207,6 +207,13 @@ export const DEFAULT_PRICING = {
       cached: 0.75,
       reasoning: 9.00,
       cache_creation: 1.50
+    },
+    "coder-model": {
+      input: 1.50,
+      output: 6.00,
+      cached: 0.75,
+      reasoning: 9.00,
+      cache_creation: 1.50
     }
   },