Interrapt G21

The name field allows the entry of characters that are not in the specification such as (“/”, “@”, “$”,”#”,”!”,”&”,”#””,(“ )” , "*"), the name field allows to put a string longer than 25 characters and allows to enter numbers not only strings

Steps to reproduce
1. Navigate to https://qainterrapt.brainster.xyz/attendees
2. Enter "CREATE" button
3. Enter characters that are not in the specification

Expected results
1. Name field should not allow string longer than 25 characters and warning message should appear
2. Name field should not allow numbers and warning message should appear
3. Name field should not allow characters that are not in the specification and warning message should appear

Actual results
1. Name field allows string longer than 25 characters
2. Name field allows numbers
3. Name field allows characters that are not in the specification