[SM-205] Trigger Database job on PRs (#2255)

.github/workflows/database.yml

@@ -2,13 +2,20 @@
 name: Validate Database
 
 on:
-  push:
+  pull_request:
     branches-ignore:
       - 'l10n_master'
       - 'gh-pages'
     paths:
       - 'src/Sql/**'
       - 'util/Migrator/**'
+  push:
+    branches:
+      - 'master'
+      - 'rc'
+    paths:
+      - 'src/Sql/**'
+      - 'util/Migrator/**'
   workflow_dispatch:
     inputs: {}