chore: bump version number to 1.2.2

package.json

@@ -2,7 +2,7 @@
     "name": "ai-commit-ext",
     "displayName": "AI Commit Ext",
     "description": "Generate commit messages using OpenCode AI",
-    "version": "1.2.1",
+    "version": "1.2.2",
     "publisher": "local",
     "engines": {
         "vscode": "^1.110.0"

src/opencodeService.ts

@@ -80,7 +80,7 @@ Generate a concise Conventional Commit message for these changes:`;
             "--format",
             "default",
             "-m",
-            "opencode/gpt-5-nano",
+            "opencode/deepseek-v4-flash-free",
             "--variant",
             "minimal",
         ];