luci-app-softether: add i18n file of Spanish translation

Add a .po file to enable language translation for this app in Weblate.

Signed-off-by: Franco Castillo <castillofrancodamian@gmail.com>

applications/luci-app-softether/po/es/softether.po

@@ -0,0 +1,29 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"POT-Creation-Date: \n"
+"PO-Revision-Date: \n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 3.8\n"
+
+#: applications/luci-app-softether/root/usr/share/rpcd/acl.d/luci-app-softether.json:3
+msgid "Grant access to softether management"
+msgstr ""
+
+#: applications/luci-app-softether/htdocs/luci-static/resources/view/softether-status.js:108
+msgid "Loading account information…"
+msgstr ""
+
+#: applications/luci-app-softether/htdocs/luci-static/resources/view/softether-status.js:109
+msgid "No VPN account configured."
+msgstr ""
+
+#: applications/luci-app-softether/htdocs/luci-static/resources/view/softether-status.js:102
+#: applications/luci-app-softether/root/usr/share/luci/menu.d/luci-app-softether.json:3
+msgid "SoftEther Status"
+msgstr ""