Add the workflow_dispatch option

Signed-off-by: Chris Privitere <[email protected]>

Author: cprivitere

.github/workflows/ci.yaml

@@ -5,6 +5,7 @@ on:
     - main
   schedule:
     - cron: "0 */4 * * *" # TODO: Run every 4 hours to soak test, should be less frequent before merge (weekly/daily/???)
+  workflow_dispatch:
 env:
   IMAGE_NAME: cluster-api-provider-packet
   GHCR_REGISTRY: ghcr.io/${{ github.repository_owner }}