tools: limit the number of auto start CIs

PR-URL: #49067
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Marco Ippolito <[email protected]>

Author: aduh95

.github/workflows/auto-start-ci.yml

@@ -34,7 +34,7 @@ jobs:
                   --label 'request-ci' \
                   --json 'number' \
                   -t '{{ range . }}{{ .number }} {{ end }}' \
-                  --limit 100)
+                  --limit 5)
           echo "numbers=$numbers" >> $GITHUB_OUTPUT
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}