Add concurrency checks to cancel in-progress tests

Signed-off-by: Jason Frey <fryguy9@gmail.com>

Author: Fryguy

.github/workflows/test.yml

@@ -10,6 +10,9 @@ on:
   schedule:
   - cron: '0 0 * * 0'
   workflow_dispatch:
+concurrency:
+  group: "${{ github.workflow }}-${{ github.ref }}"
+  cancel-in-progress: true
 permissions:
   contents: read
 jobs: