[feat]: add Beam community common config (#721)

* add beam-community common-config

* use repo tool-versions to specify versions

---------

Co-authored-by: Sean Callan <doomspork@users.noreply.github.com>

.github/workflows/common-config.yaml

@@ -0,0 +1,52 @@
+# This file is synced with beam-community/common-config. Any changes will be overwritten.
+
+name: Common Config
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - .github/workflows/common-config.yaml
+  repository_dispatch:
+    types:
+      - common-config
+  schedule:
+    - cron: "8 12 8 * *"
+  workflow_dispatch: {}
+
+concurrency:
+  group: Common Config
+
+jobs:
+  Sync:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
+          persist-credentials: true
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: .tool-versions
+
+      - name: Setup Elixir
+        uses: stordco/actions-elixir/setup@v1
+        with:
+          github-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
+
+      - name: Sync
+        uses: stordco/actions-sync@v1
+        with:
+          commit-message: "chore: sync files with beam-community/common-config"
+          pr-enabled: true
+          pr-labels: common-config
+          pr-title: "chore: sync files with beam-community/common-config"
+          pr-token: ${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
+          sync-auth: doomspork:${{ secrets.GH_PERSONAL_ACCESS_TOKEN }}
+          sync-branch: latest
+          sync-repository: github.com/beam-community/common-config.git