ref(ci): CI generates sql for all django app migrations (#57923)

Co-authored-by: anthony sottile <103459774+asottile-sentry@users.noreply.github.com>

.github/workflows/migrations.yml

@@ -81,7 +81,7 @@ jobs:
         id: file
         run: |
           echo 'added<<EOF' >> "$GITHUB_OUTPUT"
-          git diff --diff-filter=A --name-only origin/master HEAD | grep 'src/sentry/migrations/' >> "$GITHUB_OUTPUT"
+          git diff --diff-filter=A --name-only origin/master HEAD -- 'src/sentry/*/migrations/' 'src/sentry/migrations/' >> "$GITHUB_OUTPUT"
           echo 'EOF' >> "$GITHUB_OUTPUT"
 
       - name: Generate SQL for migration