chore: drop dead imports across opencode/core/llm (#28720)

packages/opencode/src/cli/cmd/mcp.ts

@@ -12,7 +12,6 @@ import { McpOAuthProvider } from "../../mcp/oauth-provider"
 import { Config } from "@/config/config"
 import { ConfigMCP } from "../../config/mcp"
 import { InstanceRef } from "@/effect/instance-ref"
-import { Installation } from "../../installation"
 import { InstallationVersion } from "@opencode-ai/core/installation/version"
 import path from "path"
 import { Global } from "@opencode-ai/core/global"

packages/opencode/src/cli/cmd/tui/feature-plugins/system/session-v2.tsx

@@ -24,7 +24,6 @@ import type {
   SessionMessageCompaction,
   SessionMessageModelSwitched,
   SessionMessageShell,
-  SessionMessageSynthetic,
   SessionMessageUser,
   ToolFileContent,
   ToolTextContent,

packages/opencode/src/cli/cmd/tui/routes/session/index.tsx

@@ -53,7 +53,6 @@ import type { SkillTool } from "@/tool/skill"
 import { useRenderer, useTerminalDimensions, type JSX } from "@opentui/solid"
 import { useSDK } from "@tui/context/sdk"
 import { useEditorContext } from "@tui/context/editor"
-import type { DialogContext } from "@tui/ui/dialog"
 import { useDialog } from "../../ui/dialog"
 import { TodoItem } from "../../component/todo-item"
 import { DialogMessage } from "./dialog-message"

packages/opencode/src/cli/cmd/tui/routes/session/permission.tsx

@@ -1,5 +1,5 @@
 import { createStore } from "solid-js/store"
-import { createMemo, createSignal, For, Match, Show, Switch } from "solid-js"
+import { createMemo, For, Match, Show, Switch } from "solid-js"
 import { Portal, useRenderer, useTerminalDimensions, type JSX } from "@opentui/solid"
 import type { TextareaRenderable } from "@opentui/core"
 import { useTheme, selectedForeground } from "../../context/theme"