feat(admin-panel): implement rate limit search
commit 15415629781ec37e30458abe10d82a6b505ccdd4 Author: MagentaManifold <17zhaomingyuan@gmail.com> Date: Tue Oct 14 18:15:19 2025 -0400 feat(admin-panel): implement rate limit search Because: * we want to search for rate limits in admin panel This commit: * implements rate limit search Closes #FXA-11930