add opencode

.config/opencode/opencode.json

@@ -0,0 +1,49 @@
+{
+  "$schema": "https://opencode.ai/config.json",
+  "theme": "catppuccin",
+  "model": "github-copilot/gpt-4.1",
+  "provider": {
+    "openai": {
+      "models": {
+        "gpt-5": {
+          "options": {
+            "reasoningEffort": "high",
+            "textVerbosity": "low",
+            "reasoningSummary": "auto",
+            "include": ["reasoning.encrypted_content"],
+          },
+        },
+      },
+    },
+   },
+  "agent": {
+    "build": {
+      "mode": "primary",
+      "model": "github-copilot/gpt-4.1",
+      "tools": {
+        "write": true,
+        "edit": true,
+        "bash": true
+      }
+    },
+    "plan": {
+      "mode": "primary",
+      "model": "github-copilot/gpt-4.1",
+      "tools": {
+        "write": false,
+        "edit": false,
+        "bash": false
+      }
+    },
+    "code-reviewer": {
+      "description": "Reviews code for best practices and potential issues",
+      "mode": "subagent",
+      "model": "github-copilot/gpt-4.1",
+      "prompt": "You are a code reviewer. Focus on security, performance, and maintainability.",
+      "tools": {
+        "write": false,
+        "edit": false
+      }
+    }
+  }
+}