feat: 品牌替换 + 启动优化 + AGENTS.md 模板定制

- 品牌替换：OpenCode/opencode → AirCoding/aircoding（16+ 文件）
- Logo ASCII art：修复 left/right 行数不匹配导致的启动崩溃
- 启动诊断：添加 OPENCODE_PRINT_TIMING 计时探针
- dev 模式默认 --pure 跳过外部插件加载
- AGENTS.md 模板：追加 AirCoding 多 Agent 专项段落
- architect prompt + plugin：强化 AGENTS.md 产出验证

packages/tui/src/config/index.tsx

@@ -0,0 +1,129 @@
+export * as TuiConfig from "."
+
+import { createBindingLookup } from "@opentui/keymap/extras"
+import { Schema } from "effect"
+import { createContext, type JSX, useContext } from "solid-js"
+import { TuiKeybind } from "./keybind"
+
+export const AttentionSoundName = Schema.Literals([
+  "default",
+  "question",
+  "permission",
+  "error",
+  "done",
+  "subagent_done",
+])
+export type AttentionSoundName = Schema.Schema.Type<typeof AttentionSoundName>
+
+export const PluginOptions = Schema.Record(Schema.String, Schema.Unknown)
+export const PluginSpec = Schema.Union([Schema.String, Schema.mutable(Schema.Tuple([Schema.String, PluginOptions]))])
+
+export const LeaderTimeoutDefault = 2000
+export const LeaderTimeout = Schema.Int.check(Schema.isGreaterThan(0)).annotate({
+  description: "Leader key timeout in milliseconds",
+})
+
+export const ScrollSpeed = Schema.Number.check(Schema.isGreaterThanOrEqualTo(0.001))
+export const ScrollAcceleration = Schema.Struct({
+  enabled: Schema.Boolean.annotate({ description: "Enable scroll acceleration" }),
+}).annotate({ description: "Scroll acceleration settings" })
+export const DiffStyle = Schema.Literals(["auto", "stacked"]).annotate({
+  description: "Control diff rendering style: 'auto' adapts to terminal width, 'stacked' always shows single column",
+})
+
+export const AttentionSounds = Schema.Record(AttentionSoundName, Schema.optionalKey(Schema.String))
+export type AttentionSoundPaths = Schema.Schema.Type<typeof AttentionSounds>
+export const Attention = Schema.Struct({
+  enabled: Schema.optional(Schema.Boolean),
+  notifications: Schema.optional(Schema.Boolean),
+  sound: Schema.optional(Schema.Boolean),
+  volume: Schema.optional(Schema.Number.check(Schema.isGreaterThanOrEqualTo(0), Schema.isLessThanOrEqualTo(1))),
+  sound_pack: Schema.optional(Schema.String),
+  sounds: Schema.optional(AttentionSounds),
+}).annotate({ description: "Attention notification and sound settings" })
+
+const PromptSize = Schema.Int.check(Schema.isGreaterThan(0))
+export const Prompt = Schema.Struct({
+  max_height: Schema.optional(PromptSize).annotate({ description: "Prompt textarea max height" }),
+  max_width: Schema.optional(Schema.Union([PromptSize, Schema.Literal("auto")])).annotate({
+    description: "Home prompt max width: a positive integer for a fixed cap, or 'auto' to scale with terminal width",
+  }),
+}).annotate({ description: "Prompt size settings" })
+
+export const Info = Schema.Struct({
+  $schema: Schema.optional(Schema.String),
+  theme: Schema.optional(Schema.String),
+  keybinds: Schema.optional(TuiKeybind.KeybindOverrides),
+  plugin: Schema.optional(Schema.Array(PluginSpec)),
+  plugin_enabled: Schema.optional(Schema.Record(Schema.String, Schema.Boolean)),
+  leader_timeout: Schema.optional(LeaderTimeout),
+  attention: Schema.optional(Attention),
+  prompt: Schema.optional(Prompt),
+  scroll_speed: Schema.optional(ScrollSpeed).annotate({ description: "TUI scroll speed" }),
+  scroll_acceleration: Schema.optional(ScrollAcceleration),
+  diff_style: Schema.optional(DiffStyle),
+  mouse: Schema.optional(Schema.Boolean).annotate({ description: "Enable or disable mouse capture (default: true)" }),
+})
+export type Info = Schema.Schema.Type<typeof Info>
+
+export type Resolved = Omit<Info, "attention" | "keybinds" | "leader_timeout" | "mouse"> & {
+  attention: {
+    enabled: boolean
+    notifications: boolean
+    sound: boolean
+    volume: number
+    sound_pack: string
+    sounds: AttentionSoundPaths
+  }
+  keybinds: TuiKeybind.BindingLookupView
+  leader_timeout: number
+  mouse: boolean
+}
+
+export const ResolveOptions = Schema.Struct({
+  terminalSuspend: Schema.Boolean,
+})
+export type ResolveOptions = Schema.Schema.Type<typeof ResolveOptions>
+
+export function resolve(input: Info, options: ResolveOptions): Resolved {
+  const keybinds: TuiKeybind.KeybindOverrides = { ...input.keybinds }
+  if (!options.terminalSuspend) {
+    keybinds.terminal_suspend = "none"
+    if (keybinds.input_undo === undefined) {
+      const inputUndo = TuiKeybind.defaultValue("input_undo")
+      keybinds.input_undo = ["ctrl+z", ...(typeof inputUndo === "string" ? inputUndo.split(",") : [])]
+        .filter((value, index, values) => values.indexOf(value) === index)
+        .join(",")
+    }
+  }
+
+  return {
+    ...input,
+    attention: {
+      enabled: input.attention?.enabled ?? false,
+      notifications: input.attention?.notifications ?? true,
+      sound: input.attention?.sound ?? true,
+      volume: input.attention?.volume ?? 0.4,
+      sound_pack: input.attention?.sound_pack ?? "opencode.default",
+      sounds: input.attention?.sounds ?? {},
+    },
+    keybinds: createBindingLookup(TuiKeybind.toBindingConfig(TuiKeybind.parse(keybinds)), {
+      commandMap: TuiKeybind.CommandMap,
+      bindingDefaults: TuiKeybind.bindingDefaults(),
+    }),
+    leader_timeout: input.leader_timeout ?? LeaderTimeoutDefault,
+    mouse: input.mouse ?? true,
+  }
+}
+
+const ConfigContext = createContext<Resolved>()
+
+export function TuiConfigProvider(props: { config: Resolved; children: JSX.Element }) {
+  return <ConfigContext.Provider value={props.config}>{props.children}</ConfigContext.Provider>
+}
+
+export function useTuiConfig() {
+  const value = useContext(ConfigContext)
+  if (!value) throw new Error("TuiConfigProvider is missing")
+  return value
+}