chore: Add matrix notifications for issues

Signed-off-by: Krille <c.kussowski@famedly.com>

.github/workflows/matrix_notification.yaml

@@ -0,0 +1,27 @@
+name: Matrix Notification
+
+on:
+  issues:
+    types: [ opened ]
+  issue_comment:
+    types: [ created ]
+
+jobs:
+  notify:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Send Matrix Notification
+        env:
+          MATRIX_URL: https://matrix.org/_matrix/client/v3/rooms/${{ secrets.MATRIX_MANAGEMENT_ROOM }}/send/m.room.message
+          MATRIX_ACCESS_TOKEN: ${{ secrets.MATRIX_BOT_TOKEN
+        run: |
+          if [ "${{ github.event_name }}" == "issues" ]; then
+            PAYLOAD="{\"msgtype\": \"m.text\", \"body\": \"New Issue Created: ${{ github.event.issue.title }}\\nCreated by: ${{ github.event.issue.user.login }}\\n${{ github.event.issue.body }}\\nURL: ${{ github.event.issue.html_url }}\"}"
+          else
+            PAYLOAD="{\"msgtype\": \"m.text\", \"body\": \"New Comment from ${{ github.event.comment.user.login }}\\n${{ github.event.comment.body }}\\nURL: ${{ github.event.comment.html_url }}\"}"
+          fi
+          curl -XPOST -H "Authorization: Bearer $MATRIX_ACCESS_TOKEN" \
+               -H "Content-Type: application/json" \
+               -d "$PAYLOAD" \
+               $MATRIX_URL