refactor, feat: added proton auth support, added instruction for proton, added errors, some refactor and cleanup

setting/consts.js

@@ -10,7 +10,9 @@ export const colors = {
 
 export const content = {
     addTotpsHint:
-        "For add a 2FA TOTP record you must have otpauth:// link or otpauth-migration:// link from Google Authenticator Migration QR-Code",
+        "For add a 2FA TOTP record you must have otpauth:// link otpauth-migration://" +
+        "link from Google Authenticator Migration QR-Code or Proton authenticator Export JSON string." + 
+        "If you have a questions - check instruction below!",
     totpRecordsHint: "TOTP records:",
     createButton: {
         placeHolder: "otpauth(-migration)://",
@@ -24,6 +26,14 @@ export const content = {
         label: "Change TOTP link",
         placeHolder: "otpauth(-migration)://",
     },
+    renameButtons: {
+        rename: "Rename",
+        renameIssuer: "Rename Issuer",
+        renameClient: "Rename Client"
+    },
+    saveButton: {
+        label: "Save"
+    },
     deleteButton: {
         label: "Delete",
     },