fix: don't allow mention spam

add: ip banning, ip ban management page

crates/app/src/public/html/macros.html

@@ -87,6 +87,11 @@ show_lhs=true) -%}
                         {{ icon "flag" }}
                         <span>{{ text "general:link.reports" }}</span>
                     </a>
+
+                    <a href="/mod_panel/ip_bans">
+                        {{ icon "ban" }}
+                        <span>{{ text "general:link.ip_bans" }}</span>
+                    </a>
                     {% endif %}
 
                     <b class="title">{{ config.name }}</b>