fix: unauthed review click should show login modal

[JoeKarow]

Pull Request type

Please check the type of change your PR introduces:

• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no API changes)
• Build-related changes
• Documentation content changes
• Other (please describe):

What is the current behavior?

When not logged in, clicking the "Review" button on an org page would open the review composition modal. User must be logged in to leave a review.

Issue Number: PLI-32

What is the new behavior?

Login prompt modal now shows when not auth'd.

Does this introduce a breaking change?

• Yes
• No

Other information

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

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[alwaysmeticulous]

🤖 Meticulous spotted visual differences in 7 of 202 screens tested: view and approve differences detected.

_{Last updated for commit e2a9751. This comment will update as new commits are pushed.}