feat: refactor setTssTag

[ieow]

Motivation and Context

Jira Link:

Description

using MetaMask/tkey#305 tkey tss lib instead

How has this been tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the code style of this project. (run lint)
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.
• My code requires a db migration.

[matthiasgeihs]

i think this can only be reviewed once new tkey version has been released

[ieow]

merged to the pr #217 as tkey will be using the setTssTag branch