fix: delete .github/workflows directory

.github/workflows/astro.yml

@@ -1,73 +0,0 @@
-name: Deploy Astro site to Pages
-
-on:
-  push:
-    branches: ["master"]
-  workflow_dispatch:
-
-permissions:
-  contents: read
-  pages: write
-  id-token: write
-
-concurrency:
-  group: "pages"
-  cancel-in-progress: false
-
-env:
-  BUILD_PATH: "."
-
-jobs:
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Setup Bun v2
-        uses: oven-sh/setup-bun@v2
-        with:
-          bun-version: latest
-
-      - name: Cache Bun dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.bun/install/cache
-            ${{ env.BUILD_PATH }}/node_modules
-          key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lockb') }}
-          restore-keys: |
-            ${{ runner.os }}-bun-
-
-      - name: Setup GitHub Pages
-        id: pages
-        uses: actions/configure-pages@v5
-
-      - name: Install dependencies (with Bun)
-        run: bun install
-        working-directory: ${{ env.BUILD_PATH }}
-
-      - name: Build Astro site (with Bun)
-        run: |
-          bun run astro build \
-            --site "${{ steps.pages.outputs.origin }}" \
-            --base "${{ steps.pages.outputs.base_path }}"
-        working-directory: ${{ env.BUILD_PATH }}
-
-      - name: Upload build artifact
-        uses: actions/upload-pages-artifact@v3
-        with:
-          path: ${{ env.BUILD_PATH }}/dist
-
-  deploy:
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
-    needs: build
-    runs-on: ubuntu-latest
-    name: Deploy
-    steps:
-      - name: Deploy to GitHub Pages
-        id: deployment
-        uses: actions/deploy-pages@v4