chore: add label sync script for org-wide labels

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

scripts/sync-labels.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+# Sync labels from core-agent to other repos in host-uk org
+# Usage: ./sync-labels.sh [repo1] [repo2] ...
+# If no repos specified, syncs to all core-* repos
+
+set -e
+
+SOURCE_REPO="host-uk/core-agent"
+
+# Get labels from source
+labels=$(gh label list -R "$SOURCE_REPO" --json name,color,description --limit 100)
+
+sync_to_repo() {
+  local repo=$1
+  echo "Syncing labels to $repo..."
+  
+  echo "$labels" | jq -c '.[]' | while read -r label; do
+    name=$(echo "$label" | jq -r '.name')
+    color=$(echo "$label" | jq -r '.color')
+    desc=$(echo "$label" | jq -r '.description')
+    
+    # Try to create, if exists try to update
+    if ! gh label create "$name" --color "$color" --description "$desc" -R "$repo" 2>/dev/null; then
+      gh label edit "$name" --color "$color" --description "$desc" -R "$repo" 2>/dev/null || true
+    fi
+  done
+  
+  echo "  Done: $repo"
+}
+
+if [ $# -eq 0 ]; then
+  # Sync to all core-* repos
+  for repo in host-uk/core-{php,tenant,admin,api,mcp,agentic,bio,social,analytics,notify,trust,support,commerce,content,tools,uptelligence,developer}; do
+    sync_to_repo "$repo"
+  done
+else
+  for repo in "$@"; do
+    sync_to_repo "$repo"
+  done
+fi
+
+echo ""
+echo "Label sync complete!"