fix: 更新 setup-opencode action 默认包名为 opencode-ai 并禁用淘宝镜像

- 将默认 package-name 从 'opencode' 改为 'opencode-ai'
- 将 use-taobao-registry 默认值从 true 改为 false
- 更新文档中所有相关示例和参数说明
- 优化自定义包名示例说明

.gitea/workflows/test-setup-opencode.yml

@@ -15,7 +15,7 @@ on:
 jobs:
   test-basic-install:
     name: 测试基础安装
-    runs-on: ubuntu-latest
+    runs-on: ci-node-22
     steps:
       - name: 检出代码
         uses: actions/checkout@v4
@@ -43,7 +43,7 @@ jobs:
 
   test-specific-version:
     name: 测试指定版本
-    runs-on: ubuntu-latest
+    runs-on: ci-node-22
     steps:
       - name: 检出代码
         uses: actions/checkout@v4
@@ -66,7 +66,7 @@ jobs:
 
   test-taobao-registry:
     name: 测试淘宝镜像源
-    runs-on: ubuntu-latest
+    runs-on: ci-node-22
     steps:
       - name: 检出代码
         uses: actions/checkout@v4
@@ -85,7 +85,7 @@ jobs:
 
   test-custom-registry:
     name: 测试自定义镜像源
-    runs-on: ubuntu-latest
+    runs-on: ci-node-22
     steps:
       - name: 检出代码
         uses: actions/checkout@v4
@@ -103,7 +103,7 @@ jobs:
 
   test-cache:
     name: 测试缓存功能
-    runs-on: ubuntu-latest
+    runs-on: ci-node-22
     steps:
       - name: 检出代码
         uses: actions/checkout@v4
@@ -144,7 +144,7 @@ jobs:
 
   test-skip-cache:
     name: 测试跳过缓存
-    runs-on: ubuntu-latest
+    runs-on: ci-node-22
     steps:
       - name: 检出代码
         uses: actions/checkout@v4
@@ -169,7 +169,7 @@ jobs:
 
   test-custom-package:
     name: 测试自定义包名
-    runs-on: ubuntu-latest
+    runs-on: ci-node-22
     steps:
       - name: 检出代码
         uses: actions/checkout@v4
@@ -195,7 +195,7 @@ jobs:
 
   test-matrix:
     name: 测试多版本矩阵
-    runs-on: ubuntu-latest
+    runs-on: ci-node-22
     strategy:
       matrix:
         node-version: [18, 20]
@@ -232,7 +232,7 @@ jobs:
 
   test-summary:
     name: 测试总结
-    runs-on: ubuntu-latest
+    runs-on: ci-node-22
     needs: 
       - test-basic-install
       - test-specific-version