Fix phone validation to accept formatted phone numbers

Strip common formatting characters (spaces, parentheses, hyphens, dots) before
validating phone numbers. This allows formats like (508) 999-9999, 508-999-9999,
and 508.999.9999 to be accepted.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: cbarley10

public/klaviyo_hotel_tracking_cloudbeds.js

@@ -235,8 +235,10 @@
     return emailRegex.test(email);
   }
   function isValidPhone(phone) {
+    if (!phone) return false;
+    const cleanPhone = phone.replace(/[\s\(\)\-\.]/g, "");
     const phoneRegex = /^\+?[0-9]{10,15}$/;
-    return phoneRegex.test(phone);
+    return phoneRegex.test(cleanPhone);
   }
 
   // src/shared/debugConfig.js

public/klaviyo_hotel_tracking_guesty.js

@@ -12,8 +12,10 @@
     return emailRegex.test(email);
   }
   function isValidPhone(phone) {
+    if (!phone) return false;
+    const cleanPhone = phone.replace(/[\s\(\)\-\.]/g, "");
     const phoneRegex = /^\+?[0-9]{10,15}$/;
-    return phoneRegex.test(phone);
+    return phoneRegex.test(cleanPhone);
   }
 
   // src/shared/debugConfig.js

public/klaviyo_hotel_tracking_mews.js

@@ -337,8 +337,10 @@
     return emailRegex.test(email);
   }
   function isValidPhone(phone) {
+    if (!phone) return false;
+    const cleanPhone = phone.replace(/[\s\(\)\-\.]/g, "");
     const phoneRegex = /^\+?[0-9]{10,15}$/;
-    return phoneRegex.test(phone);
+    return phoneRegex.test(cleanPhone);
   }
 
   // src/shared/debugConfig.js

src/shared/validationUtils.js

@@ -7,8 +7,15 @@ export function isValidEmail(email) {
     return emailRegex.test(email);
 }
 
-// Phone validation
+// Phone validation - strips common formatting characters before validation
 export function isValidPhone(phone) {
+    if (!phone) return false;
+
+    // Strip common formatting characters (spaces, parentheses, hyphens, dots)
+    // Keep + if it's at the beginning
+    const cleanPhone = phone.replace(/[\s\(\)\-\.]/g, '');
+
+    // Must have 10-15 digits, optionally starting with +
     const phoneRegex = /^\+?[0-9]{10,15}$/;
-    return phoneRegex.test(phone);
+    return phoneRegex.test(cleanPhone);
 }