Add network fetch error messages

src/lang/en.ts

@@ -25,6 +25,9 @@ export const languageEnglish = {
         noUserIcon: "You must set your icon first.",
         emptyText: "Text is empty.",
         wrongPassword: "Wrong Password",
+        networkFetch: "This happens when the network is unstable or the server is down.",
+        networkFetchWeb: "This can be a CORS error. this only happens when using web version dude to limitations of the browser. try using desktop local version, or other version of RisuAI.",
+        networkFetchPlain: "This can be a plain fetch error. try disabling force plain fetch option in settings.",
     },
     showHelp: "Show Help",
     help:{