fix(singbox): fix p2p isolation rule matching for transport network and port directions

luci-app-tachyon/htdocs/luci-static/resources/view/tachyon/settings.js

@@ -2175,13 +2175,16 @@ function createSettingsContent(section, capabilities) {
 
     const entries = value.split(",");
     for (const entry of entries) {
-      if (!/^(tcp|udp)(:[0-9]{1,5}(-[0-9]{1,5})?)?$/.test(entry.trim())) {
+      const trimmed = entry.trim();
+      if (!/^((tcp|udp):)?[0-9]{1,5}(-[0-9]{1,5})?$|^(tcp|udp)$/.test(trimmed)) {
         return _(
           'Each entry must be "proto", "proto:port" or "proto:port-port" (tcp/udp), e.g. tcp:6881,udp:6881-6889',
         );
       }
 
-      const portSpec = entry.split(":")[1];
+      const portSpec = trimmed.includes(":")
+        ? trimmed.split(":")[1]
+        : (/^[0-9]/.test(trimmed) ? trimmed : null);
       if (!portSpec) {
         continue;
       }

luci-app-tachyon/po/ru/tachyon.po

@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: TACHYON\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-09-17 18:04+0300\n"
-"PO-Revision-Date: 2026-09-17 18:04+0300\n"
+"POT-Creation-Date: 2026-09-17 18:17+0300\n"
+"PO-Revision-Date: 2026-09-17 18:17+0300\n"
 "Last-Translator: Dushnilin\n"
 "Language-Team: none\n"
 "Language: ru\n"