chore: rename label related workflows

Signed-off-by: Devin Buhl <devin@buhl.casa>

.github/workflows/label-sync.yaml

@@ -0,0 +1,23 @@
+---
+name: "Label Sync"
+
+on:
+  workflow_dispatch:
+  push:
+    branches: ["main"]
+    paths: [".github/labels.yaml"]
+
+jobs:
+  label-sync:
+    name: Label Sync
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Sync Labels
+        uses: EndBug/label-sync@v2
+        with:
+          config-file: .github/labels.yaml
+          token: "${{ secrets.GITHUB_TOKEN }}"
+          delete-other-labels: true