fix: 修复 Gitea 图标不渲染，简化 CI workflow

- 修复 gitea-logo :before 伪元素缺少公共样式选择器的问题

- 替换错误的 Gitea SVG path 为正确 logo

- 重构 Gitea card 组件使用 giteaConfig 统一管理域名

- 更新 Gitea 链接域名 (gitea -> git)

- 添加 simple-icons 图标包支持

- 删除未使用的 gitea-logo.svg

- 删除 GitHub Pages 部署 workflow (使用 Vercel)

- 删除 biome 代码质量检查 workflow

- 简化 build workflow，单版本 Node 22，仅构建

.github/workflows/biome.yml

@@ -1,20 +0,0 @@
-name: Code quality
-
-on:
-  push:
-    branches: [ main ] # Adjust branches as needed
-  pull_request:
-    branches: [ main ] # Adjust branches as needed
-
-jobs:
-  quality:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - name: Setup Biome
-        uses: biomejs/setup-biome@f382a98e582959e6aaac8e5f8b17b31749018780 # v2.5.0
-        with:
-          version: latest
-      - name: Run Biome
-        run: biome ci ./src --reporter=github

.github/workflows/build.yml

@@ -1,67 +1,30 @@
-name: Build and Check
+name: Build
 
 on:
   push:
-    branches: [ main ] # Adjust branches as needed
+    branches: [main]
   pull_request:
-    branches: [ main ] # Adjust branches as needed
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: read
+    branches: [main]
 
 jobs:
-  check:
-    strategy:
-      matrix:
-        node: [ 22, 23 ]
-    runs-on: ubuntu-latest
-    name: Astro Check for Node.js ${{ matrix.node }}
-    steps:
-      - name: Setup Node.js
-        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4.3.0
-        with:
-          node-version: ${{ matrix.node }} # Use LTS
-
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-
-      - name: Setup pnpm
-        uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
-        with:
-          run_install: false # Disable auto-install
-
-      - name: Install dependencies
-        run: pnpm install --frozen-lockfile
-
-      - name: Run Astro Check
-        run: pnpm astro check
-
   build:
-    strategy:
-      matrix:
-        node: [ 22, 23 ]
     runs-on: ubuntu-latest
-    name: Astro Build for Node.js ${{ matrix.node }} # Corrected job name
     steps:
-      - name: Setup Node.js
-        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4.3.0
-        with:
-          node-version: ${{ matrix.node }}
-
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@v4
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+        uses: pnpm/action-setup@v4
         with:
-          run_install: false # Disable auto-install
+          run_install: false
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
 
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
-      - name: Run Astro Build
+      - name: Build
         run: pnpm astro build

.github/workflows/deploy.yml

@@ -1,35 +0,0 @@
-name: Deploy to GitHub Pages
-
-on:
-  # Trigger the workflow every time you push to the `main` branch
-  # Using a different branch name? Replace `main` with your branch’s name
-  push:
-    branches: [main]
-  # Allows you to run this workflow manually from the Actions tab on GitHub.
-  workflow_dispatch:
-
-# Allow this job to clone the repo and create a page deployment
-permissions:
-  contents: read
-  pages: write
-  id-token: write
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout your repository using git
-        uses: actions/checkout@v5
-      - name: Install, build, and upload your site
-        uses: withastro/action@v4
-
-  deploy:
-    needs: build
-    runs-on: ubuntu-latest
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
-    steps:
-      - name: Deploy to GitHub Pages
-        id: deployment
-        uses: actions/deploy-pages@v4