Add sync labels script and local labels file for compound specific labels (#328)

Author: langleyd

.github/labels.yml

@@ -0,0 +1,35 @@
+- name: "A-Component"
+  description: "Component implementation"
+  color: "bfd4f2"
+- name: "A-Design-Tokens"
+  color: "bfd4f2"
+- name: "A-Developer-Experience"
+  color: "B3C648"
+- name: "A-Documentation"
+  color: "bfd4f2"
+- name: "A-Icons"
+  color: "bfd4f2"
+- name: "A-Process"
+  color: "D67373"
+- name: "P-Android"
+  description: "Platform Android"
+  color: "7D3A0A"
+- name: "P-Figma"
+  description: "Platform Figma"
+  color: "7D3A0A"
+- name: "P-iOS"
+  description: "Platform iOS"
+  color: "7D3A0A"
+- name: "P-Web"
+  description: "Platform Web"
+  color: "7D3A0A"
+- name: "T-Component-Design"
+  color: "98e6ae"
+- name: "T-Component-Development"
+  color: "98e6ae"
+- name: "T-New-Component"
+  description: "First implementations of components."
+  color: "98e6ae"
+- name: "T-Other"
+  description: "Questions, user support, anything else"
+  color: "98e6ae"

.github/workflows/sync_labels.yml

@@ -0,0 +1,21 @@
+name: Sync labels
+on:
+  workflow_dispatch: {}
+  schedule:
+    - cron: "0 1 * * *" # 1am every day
+  push:
+    branches:
+      - main
+    paths:
+      - .github/labels.yml
+jobs:
+  sync-labels:
+    uses: element-hq/element-meta/.github/workflows/sync-labels.yml@develop
+    with:
+      LABELS: |
+        element-hq/element-meta
+        .github/labels.yml
+      DELETE: true
+      WET: true
+    secrets:
+      ELEMENT_BOT_TOKEN: ${{ secrets.ELEMENT_BOT_TOKEN }}