feat(keycloak): Adjust verification email copy (#2331)

keycloak/keycloakify/src/email/messages/messages_en.properties

@@ -1,6 +1,6 @@
-emailVerificationSubject=Verify email
-emailVerificationBody=Someone has created a new account with this email address. If this was you, click the link below to verify your email address\n\n{0}\n\nThis link will expire within {3}.\n\nIf you didn''t create this account, just ignore this message.
-emailVerificationBodyHtml=<p>Someone has created a new account with this email address. If this was you, click the link below to verify your email address</p><p><a href="{0}">Link to e-mail address verification</a></p><p>This link will expire within {3}.</p><p>If you didn''t create this account, just ignore this message.</p>
+emailVerificationSubject=Verify email to complete account creation
+emailVerificationBody=Welcome!\n\nWe''ve received a request to create a new account using this email address. To complete your registration and verify your email, please click the link below:\n\n{0}\n\nFor your security, this verification link will expire in {3}.\n\nIf you didn''t initiate this account creation, no action is needed. You can safely disregard this message.\n\nIf you have any questions or concerns, please contact our support team.
+emailVerificationBodyHtml=<p>Welcome!</p><p>We''ve received a request to create a new account using this email address. To complete your registration and verify your email, please click the link below:</p><p><a href="{0}">Verify your email address</a></p><p>For your security, this verification link will expire in {3}.</p><p>If you didn''t initiate this account creation, no action is needed. You can safely disregard this message.</p><p>If you have any questions or concerns, please contact our support team.</p>
 emailUpdateConfirmationSubject=Verify new email
 emailUpdateConfirmationBody=To update your {2} account with email address {1}, click the link below\n\n{0}\n\nThis link will expire within {3}.\n\nIf you don''t want to proceed with this modification, just ignore this message.
 emailUpdateConfirmationBodyHtml=<p>To update your {2} account with email address {1}, click the link below</p><p><a href="{0}">{0}</a></p><p>This link will expire within {3}.</p><p>If you don''t want to proceed with this modification, just ignore this message.</p>