Update Report Type tooltip to "Scanner: Full scanner name"

Why are we doing this work

A tooltip added to the report type column within Display Scanner name on hover in the Report Typ... (#515827 - closed)

This issue aims to update the text of the tooltip to "Scanner" and the full scanner name.

Current

Proposed

Change Vendor: GitLab tooltip to Scanner: GitLab SBoM Vulnerability Scanner

Relevant links

Non-functional requirements

• Documentation:
• Feature flag:
• Performance:
• Testing:

Implementation plan

Verification steps