ci: add pull-request labeler (#66)

Author: JaronZ

.github/labeler.yml

@@ -0,0 +1,10 @@
+pack:forgeworks:
+  - changed-files:
+      - any-glob-to-any-file:
+          - packages/forgeworks/*
+          - packages/forgeworks/**/*
+pack:minigames:
+  - changed-files:
+      - any-glob-to-any-file:
+          - packages/minigames/*
+          - packages/minigames/**/*

.github/workflows/pr-triage.yml

@@ -0,0 +1,18 @@
+name: PR Triage
+on:
+  pull_request_target:
+    types:
+      - opened
+      - reopened
+      - synchronize
+
+jobs:
+  Labeler:
+    name: Label PR
+    runs-on: ubuntu-latest
+    steps:
+      - name: Label Pull Request
+        uses: actions/labeler@v5
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          sync-labels: true