feat(waf): add search and filter in ip group view dialog

frontend/messages/fragments/security.en.json

@@ -257,6 +257,10 @@
       "titleNamed": "View {name}",
       "title": "View IP group",
       "summary": "{type} · {count} IPs",
+      "summaryFiltered": "{type} · {count} IPs ({matched} matched)",
+      "searchPlaceholder": "Search IP addresses...",
+      "clearSearch": "Clear search",
+      "noSearchResult": "No matching IP addresses found.",
       "fallbackDesc": "View IPs in this group and remove entries you no longer need.",
       "loading": "Loading IP list...",
       "noGroup": "No IP group selected.",

frontend/messages/fragments/security.zh-CN.json

@@ -257,6 +257,10 @@
       "titleNamed": "查看 {name}",
       "title": "查看 IP 组",
       "summary": "{type} · 共 {count} 条 IP",
+      "summaryFiltered": "{type} · 共 {count} 条 IP（匹配 {matched} 条）",
+      "searchPlaceholder": "搜索 IP 地址...",
+      "clearSearch": "清空搜索",
+      "noSearchResult": "未找到匹配的 IP 地址。",
       "fallbackDesc": "查看当前 IP 组中的 IP 列表，并可移除不需要的条目。",
       "loading": "加载 IP 列表...",
       "noGroup": "未选择 IP 组。",