feat(panel): add search and status filtering to my servers page

panel/src/i18n/resources/en-US/servers.json

@@ -1,6 +1,10 @@
 {
   "my_servers_title": "My servers",
   "my_servers_subtitle": "Wake, stop, or claim the servers you can manage.",
+  "search_placeholder": "Search server name or address…",
+  "filter_status_all": "All statuses",
+  "search_no_match": "No matching servers found.",
+  "search_clear_btn": "Clear filters",
   "no_servers_linked": "No servers linked to you",
   "no_servers_hint": "Claim an unowned server you have access to, or ask an admin to provision one.",
   "my_servers_footer": "Servers and game types are provisioned and managed by the platform. You claim a node to operate it; raw cluster config is never exposed here.",