[Update user profile] Verify allowed special characters in Username field

[Oksanakul]

Priority:
High

Preconditions

1. User is logged in the system.
2. The modal 'Edit profile' is opened.

Steps to reproduce

1. Go to the Username field.
2. Enter a username with valid special characters( ' -) (e.g., 'user-user') and submit.
   Expected result: The username is accepted without errors.
3. Enter a username with invalid special characters (e.g., "@user$") and submit.
4. Enter a username containing spaces (e.g., "User Name") and submit.
   Expected result
   When entered username contains invalid special characters the field is highlighted in red, and an error message appears:
   EN: "Only letters, hyphens (-), and apostrophes (') are allowed."
   UA: "Дозволені лише літери, пробіли, дефіси (-) та апострофи (')."

User story:#2078

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