fix(unlock-app): improved isUnlockAccount to be true when the user has not yet entered their password!

[julien51]

Description

isUnlockAccount is true even if the provider is not available as long as the stored provider is unlock!
We also use this to hide actions that the user cannot perform!

Checklist:

• 1 PR, 1 purpose: my Pull Request applies to a single purpose
• I have commented my code, particularly in hard-to-understand areas
• I have updated the docs to reflect my changes if applicable
• I have added tests (and stories for frontend components) that prove my fix is effective or that my feature works
• I have performed a self-review of my own code
• If my code involves visual changes, I am adding applicable screenshots to this thread

Release Note Draft Snippet