fix(ci): GOPROXY 与 npm 镜像源修复两条流水线的依赖下载失败

server-deploy 在 Install dependencies 失败、web-deploy 在 Install pnpm
失败——亚洲 runner 直连 proxy.golang.org / registry.npmjs.org 不稳定。
Go 侧加 goproxy.cn 优先回落官方源；pnpm 安装与前端依赖安装走
registry.npmmirror.com。

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

.gitea/workflows/server-deploy.yml

@@ -60,6 +60,8 @@ jobs:
         working-directory: server
         run: |
           export HOME="$RUNNER_WORKSPACE"
+          # 国内 runner 优先 goproxy.cn，海外 runner 自动回落官方源
+          export GOPROXY="https://goproxy.cn,https://proxy.golang.org,direct"
           "$LUNAR_GO" mod download
 
       - name: Run tests

.gitea/workflows/web-deploy.yml

@@ -107,18 +107,24 @@ jobs:
 
       - name: Install pnpm
         run: |
+          export HOME="$RUNNER_WORKSPACE"
           # pnpm 随工具链缓存，避免每次重复下载
           TOOLDIR="$RUNNER_WORKSPACE/.lunar-toolchain"
           if [ ! -x "$TOOLDIR/pnpm/bin/pnpm" ]; then
-            npm install -g --prefix "$TOOLDIR/pnpm" pnpm@9
+            rm -rf "$TOOLDIR/pnpm"
+            # 亚洲 runner 优先走 npmmirror，失败回落官方源
+            npm install -g --prefix "$TOOLDIR/pnpm" --registry=https://registry.npmmirror.com pnpm@9 \
+              || npm install -g --prefix "$TOOLDIR/pnpm" --registry=https://registry.npmjs.org pnpm@9
           fi
           echo "PATH=$TOOLDIR/pnpm/bin:$PATH" >> "$GITEA_ENV"
-          pnpm --version
+          "$TOOLDIR/pnpm/bin/pnpm" --version
 
       - name: Run Go tests
         working-directory: server
         run: |
           export HOME="$RUNNER_WORKSPACE"
+          # 国内 runner 优先 goproxy.cn，海外 runner 自动回落官方源
+          export GOPROXY="https://goproxy.cn,https://proxy.golang.org,direct"
           "$LUNAR_GO" mod download
           "$LUNAR_GO" test ./...
 
@@ -127,6 +133,8 @@ jobs:
           CI: "true"
         run: |
           export HOME="$RUNNER_WORKSPACE"
+          # 用户级 npmrc：pnpm install 依赖下载走镜像源（lockfile 校验不受影响）
+          npm config set registry https://registry.npmmirror.com || true
           # web/ 工作区：装依赖并构建 @lunar/core（web-commercial 的 file: 依赖）
           cd web
           pnpm install --frozen-lockfile