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/auth/auth.test.ts

@@ -0,0 +1,77 @@
+import { describe, expect } from "bun:test"
+import { Effect, Layer } from "effect"
+import { Auth } from "../../src/auth"
+import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
+import { testEffect } from "../lib/effect"
+
+const node = CrossSpawnSpawner.defaultLayer
+
+const it = testEffect(Layer.mergeAll(Auth.defaultLayer, node))
+
+describe("Auth", () => {
+  it.instance("set normalizes trailing slashes in keys", () =>
+    Effect.gen(function* () {
+      const auth = yield* Auth.Service
+      yield* auth.set("https://example.com/", {
+        type: "wellknown",
+        key: "TOKEN",
+        token: "abc",
+      })
+      const data = yield* auth.all()
+      expect(data["https://example.com"]).toBeDefined()
+      expect(data["https://example.com/"]).toBeUndefined()
+    }),
+  )
+
+  it.instance("set cleans up pre-existing trailing-slash entry", () =>
+    Effect.gen(function* () {
+      const auth = yield* Auth.Service
+      yield* auth.set("https://example.com/", {
+        type: "wellknown",
+        key: "TOKEN",
+        token: "old",
+      })
+      yield* auth.set("https://example.com", {
+        type: "wellknown",
+        key: "TOKEN",
+        token: "new",
+      })
+      const data = yield* auth.all()
+      const keys = Object.keys(data).filter((key) => key.includes("example.com"))
+      expect(keys).toEqual(["https://example.com"])
+      const entry = data["https://example.com"]!
+      expect(entry.type).toBe("wellknown")
+      if (entry.type === "wellknown") expect(entry.token).toBe("new")
+    }),
+  )
+
+  it.instance("remove deletes both trailing-slash and normalized keys", () =>
+    Effect.gen(function* () {
+      const auth = yield* Auth.Service
+      yield* auth.set("https://example.com", {
+        type: "wellknown",
+        key: "TOKEN",
+        token: "abc",
+      })
+      yield* auth.remove("https://example.com/")
+      const data = yield* auth.all()
+      expect(data["https://example.com"]).toBeUndefined()
+      expect(data["https://example.com/"]).toBeUndefined()
+    }),
+  )
+
+  it.instance("set and remove are no-ops on keys without trailing slashes", () =>
+    Effect.gen(function* () {
+      const auth = yield* Auth.Service
+      yield* auth.set("anthropic", {
+        type: "api",
+        key: "sk-test",
+      })
+      const data = yield* auth.all()
+      expect(data["anthropic"]).toBeDefined()
+      yield* auth.remove("anthropic")
+      const after = yield* auth.all()
+      expect(after["anthropic"]).toBeUndefined()
+    }),
+  )
+})