fix: remove 10 unused type-only imports and declarations (#22696)

packages/opencode/test/fixture/plugin-meta-worker.ts

@@ -1,10 +1,3 @@
-type Msg = {
-  file: string
-  spec: string
-  target: string
-  id: string
-}
-
 const raw = process.argv[2]
 if (!raw) throw new Error("Missing worker payload")
 

packages/opencode/test/mcp/oauth-auto-connect.test.ts

@@ -1,6 +1,5 @@
 import { test, expect, mock, beforeEach } from "bun:test"
 import { Effect } from "effect"
-import type { MCP as MCPNS } from "../../src/mcp/index"
 
 // Mock UnauthorizedError to match the SDK's class
 class MockUnauthorizedError extends Error {

packages/opencode/test/session/prompt-effect.test.ts

@@ -14,7 +14,6 @@ import { Permission } from "../../src/permission"
 import { Plugin } from "../../src/plugin"
 import { Provider as ProviderSvc } from "../../src/provider"
 import { Env } from "../../src/env"
-import type { Provider } from "../../src/provider"
 import { ModelID, ProviderID } from "../../src/provider/schema"
 import { Question } from "../../src/question"
 import { Todo } from "../../src/session/todo"