[Manage attachments]: Add tooltip for files' long names

[YauheniyaH]

EPAM AI DIAL chat version

0.9.0

How to reproduce

1. Create conversation with attachment ( e.g. image)
2. export conversation with attachment
3. import just exported conversation with postfix
4. Open Manage Attachments pop up import folder
5. Hover on file name

Actual result

tooltip with full file's name is not displayed

Note: tooltip also absent for chats and prompts with long names when name is wider that chat's/prompt's area

Expected result

need to display tooltips for long file names on hover
need to add tooltips for long names for chats and prompts

Confidential information

• I confirm that do not share any confidential information

[VolhaBazhkova]

Verified on staging env successfully