ci(github-actions): enable manual trigger

Author: thomasleplus

.github/workflows/devskim.yml

@@ -13,6 +13,7 @@ on:
     branches: ["alpine"]
   schedule:
     - cron: "0 0 * * 0"
+  workflow_dispatch:
 
 permissions: {}
 

.github/workflows/msdo.yml

@@ -13,6 +13,7 @@ on:
     branches: ["alpine"]
   schedule:
     - cron: "0 0 * * 0"
+  workflow_dispatch:
 
 permissions: {}