feat(apisix): add Cloudron package

- Implements Apache APISIX packaging for Cloudron platform.
- Includes Dockerfile, CloudronManifest.json, and start.sh.
- Configured to use Cloudron's etcd addon.

🤖 Generated with Gemini CLI
Co-Authored-By: Gemini <noreply@google.com>

CloudronPackages/APISIX/apisix-source/.github/workflows/doc-lint.yml

@@ -0,0 +1,58 @@
+name: Doc Lint
+
+on:
+  push:
+    paths:
+      - "docs/**"
+      - "**/*.md"
+      - ".github/workflows/doc-lint.yml"
+  pull_request:
+    branches: [master, "release/**"]
+    paths:
+      - "docs/**"
+      - "**/*.md"
+      - ".github/workflows/doc-lint.yml"
+
+permissions:
+  contents: read
+
+jobs:
+  markdownlint:
+    name: 🍇 Markdown
+    runs-on: ubuntu-latest
+    timeout-minutes: 1
+    steps:
+      - uses: actions/checkout@v4
+      - name: 🚀 Use Node.js
+        uses: actions/setup-node@v4.4.0
+        with:
+          node-version: "12.x"
+      - run: npm install -g markdownlint-cli@0.25.0
+      - run: markdownlint '**/*.md'
+      - name: check category
+        run: |
+          ./utils/check-category.py
+      - name: check Chinese doc
+        run: |
+          sudo pip3 install zhon
+          ./utils/fix-zh-doc-segment.py > \
+            /tmp/check.log 2>&1 || (cat /tmp/check.log && exit 1)
+          if grep "find broken newline in file: " /tmp/check.log; then
+            cat /tmp/check.log
+            echo "Newline can't appear in the middle of Chinese sentences."
+            echo "You need to run ./utils/fix-zh-doc-segment.py to fix them."
+            exit 1
+          fi
+
+  Chinse-Copywriting-lint:
+    name: Chinese Copywriting
+    runs-on: ubuntu-latest
+    timeout-minutes: 1
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Check Chinese copywriting
+        uses: ./.github/actions/autocorrect
+        with:
+          args: autocorrect --lint --no-diff-bg-color ./docs/zh/latest/