add: bot:

.github/workflows/notify.yml

@@ -0,0 +1,65 @@
+name: Notify
+
+on:
+  push:
+    branches:
+      - main
+      - 'release/**'
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+    branches:
+      - main
+
+defaults:
+  run:
+    working-directory: ts
+
+jobs:
+  notify:
+    runs-on: ubuntu-latest
+    concurrency:
+      group: notify-telegram-${{ github.ref }}
+      cancel-in-progress: true
+
+    steps:
+      - name: Checkout repository with sparse-checkout
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 1
+          sparse-checkout: |
+            ts/**
+          sparse-checkout-cone-mode: false
+
+      - name: Setup Bun runtime
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+
+      - name: Cache Bun modules
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.bun
+            ts/.node_modules
+          key: ${{ runner.os }}-bun-${{ hashFiles('ts/bun.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-bun-
+
+      - name: Install dependencies
+        run: bun install --cache
+
+      - name: Run telegram bot script
+        env:
+          BOT_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+          TELEGRAM_GROUP_ID: ${{ secrets.TELEGRAM_GROUP_ID }}
+          TELEGRAM_TOPIC_COMMITS: ${{ secrets.TELEGRAM_TOPIC_COMMITS }}
+          TELEGRAM_TOPIC_PRS: ${{ secrets.TELEGRAM_TOPIC_PRS }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_EVENT_PATH: ${{ github.event_path }}
+        run: bun run send.ts