Make General SubAgent not hidden (#6752)

packages/opencode/src/agent/agent.ts

@@ -95,7 +95,6 @@ export namespace Agent {
         options: {},
         mode: "subagent",
         native: true,
-        hidden: true,
       },
       explore: {
         name: "explore",

packages/opencode/test/agent/agent.test.ts

@@ -82,7 +82,7 @@ test("general agent denies todo tools", async () => {
       const general = await Agent.get("general")
       expect(general).toBeDefined()
       expect(general?.mode).toBe("subagent")
-      expect(general?.hidden).toBe(true)
+      expect(general?.hidden).toBeUndefined()
       expect(evalPerm(general, "todoread")).toBe("deny")
       expect(evalPerm(general, "todowrite")).toBe("deny")
     },