fix(athena): grant task and question tool permissions

Add Athena to the task tool allow list and grant explicit question tool permission so it can launch council members and present multi-select prompts.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

src/plugin-handlers/tool-config-handler.ts

@@ -122,6 +122,14 @@ export function applyToolConfig(params: {
       ...denyTodoTools,
     };
   }
+  const athena = agentByKey(params.agentResult, "athena");
+  if (athena) {
+    athena.permission = {
+      ...athena.permission,
+      task: "allow",
+      question: questionPermission,
+    };
+  }
 
   params.config.permission = {
     webfetch: "allow",