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/opencode/test/server/project-init-git.test.ts

@@ -0,0 +1,114 @@
+import { afterEach, describe, expect } from "bun:test"
+import { FSUtil } from "@opencode-ai/core/fs-util"
+import { Effect, Layer } from "effect"
+import { HttpClientResponse } from "effect/unstable/http"
+import path from "path"
+import { InstanceRef } from "../../src/effect/instance-ref"
+import { InstanceBootstrap } from "../../src/project/bootstrap-service"
+import { InstanceStore } from "../../src/project/instance-store"
+import { GlobalBus, type GlobalEvent } from "../../src/bus/global"
+import { Snapshot } from "../../src/snapshot"
+import { resetDatabase } from "../fixture/db"
+import { disposeAllInstances, TestInstance } from "../fixture/fixture"
+import { testEffect } from "../lib/effect"
+import { httpApiLayer, requestInDirectory } from "./httpapi-layer"
+
+afterEach(async () => {
+  await disposeAllInstances()
+  await resetDatabase()
+})
+
+const noopBootstrap = Layer.succeed(InstanceBootstrap.Service, InstanceBootstrap.Service.of({ run: Effect.void }))
+const testInstanceStore = InstanceStore.defaultLayer.pipe(Layer.provide(noopBootstrap))
+
+const it = testEffect(Layer.mergeAll(FSUtil.defaultLayer, Snapshot.defaultLayer, testInstanceStore, httpApiLayer))
+
+function request(directory: string, url: string, init: RequestInit = {}) {
+  return requestInDirectory(url, directory, init)
+}
+
+function json<T>(response: HttpClientResponse.HttpClientResponse) {
+  return response.json.pipe(Effect.map((value) => value as T))
+}
+
+function collectGlobalEvents() {
+  return Effect.acquireRelease(
+    Effect.sync(() => {
+      const seen: GlobalEvent[] = []
+      const on = (event: GlobalEvent) => {
+        seen.push(event)
+      }
+      GlobalBus.on("event", on)
+      return { seen, on }
+    }),
+    ({ on }) => Effect.sync(() => GlobalBus.off("event", on)),
+  )
+}
+
+const disposedEvents = (seen: GlobalEvent[], dir: string) =>
+  seen.filter((evt) => evt.directory === dir && evt.payload.type === "server.instance.disposed").length
+
+describe("project.initGit endpoint", () => {
+  it.instance("initializes git and reloads immediately", () =>
+    Effect.gen(function* () {
+      const tmp = yield* TestInstance
+      const fs = yield* FSUtil.Service
+      const events = yield* collectGlobalEvents()
+
+      const init = yield* request(tmp.directory, "/project/git/init", {
+        method: "POST",
+      })
+      const body = yield* json(init)
+      expect(init.status).toBe(200)
+      expect(body).toMatchObject({
+        id: "global",
+        vcs: "git",
+        worktree: tmp.directory,
+      })
+      // Reload behavior: bus emits exactly one server.instance.disposed for the directory.
+      expect(disposedEvents(events.seen, tmp.directory)).toBe(1)
+      expect(yield* fs.exists(path.join(tmp.directory, ".git", "opencode"))).toBe(false)
+
+      const current = yield* request(tmp.directory, "/project/current")
+      expect(current.status).toBe(200)
+      expect(yield* json(current)).toMatchObject({
+        id: "global",
+        vcs: "git",
+        worktree: tmp.directory,
+      })
+
+      const ctx = yield* InstanceStore.use.reload({ directory: tmp.directory })
+      const tracked = yield* Snapshot.Service.use((snapshot) => snapshot.track()).pipe(
+        Effect.provideService(InstanceRef, ctx),
+      )
+      expect(tracked).toBeTruthy()
+    }),
+  )
+
+  it.instance(
+    "does not reload when the project is already git",
+    () =>
+      Effect.gen(function* () {
+        const tmp = yield* TestInstance
+        const events = yield* collectGlobalEvents()
+
+        const init = yield* request(tmp.directory, "/project/git/init", {
+          method: "POST",
+        })
+        expect(init.status).toBe(200)
+        expect(yield* json(init)).toMatchObject({
+          vcs: "git",
+          worktree: tmp.directory,
+        })
+        expect(disposedEvents(events.seen, tmp.directory)).toBe(0)
+
+        const current = yield* request(tmp.directory, "/project/current")
+        expect(current.status).toBe(200)
+        expect(yield* json(current)).toMatchObject({
+          vcs: "git",
+          worktree: tmp.directory,
+        })
+      }),
+    { git: true },
+  )
+})