chore: remove unused build and add build bot

Author: LucasXu0

.github/workflows/build_android_apk.yaml

@@ -0,0 +1,29 @@
+name: Build Bot
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  dispatch_slash_command:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v3
+
+      # get build name from pubspec.yaml
+      - name: Get build version
+        working-directory: frontend/appflowy_flutter
+        id: get_build_name
+        run: |
+          echo "fetching version from pubspec.yaml..."
+          echo "build_name=$(grep 'version: ' pubspec.yaml | awk '{print $2}')" >> $GITHUB_OUTPUT
+
+
+      - uses: peter-evans/slash-command-dispatch@v4
+        with:
+          token: ${{ secrets.PAT }}
+          commands: build
+          static-args: |
+            ref=refs/pull/${{ github.event.issue.number }}/head
+            build_name=${{ steps.get_build_name.outputs.build_name }}

.github/workflows/build_bot.yaml

@@ -0,0 +1,42 @@
+name: build
+
+on:
+  repository_dispatch:
+    types: [build-command]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: notify appflowy_builder
+        run: |
+          platform=${{ github.event.client_payload.slash_command.args.unnamed.arg1 }}
+          build_name=${{ github.event.client_payload.slash_command.args.named.build_name }}
+          branch=${{ github.event.client_payload.slash_command.args.named.ref }}
+          build_type=""
+          arch=""
+
+          if [ "$platform" = "android" ]; then
+            build_type="apk"
+          elif [ "$platform" = "macos" ]; then
+            arch="universal"
+          fi
+
+          params=$(jq -n \
+            --arg ref "main" \
+            --arg repo "LucasXu0/AppFlowy" \
+            --arg branch "$branch" \
+            --arg build_name "$build_name" \
+            --arg build_type "$build_type" \
+            --arg arch "$arch" \
+            '{ref: $ref, inputs: {repo: $repo, branch: $branch, build_name: $build_name, build_type: $build_type, arch: $arch}} | del(.inputs | .. | select(. == ""))')
+
+          echo "params: $params"
+
+          curl -L \
+            -X POST \
+            -H "Accept: application/vnd.github+json" \
+            -H "Authorization: Bearer ${{ secrets.TOKEN }}" \
+            -H "X-GitHub-Api-Version: 2022-11-28" \
+            https://api.github.com/repos/AppFlowy-IO/AppFlowy-Builder/actions/workflows/$platform.yaml/dispatches \
+            -d "$params"