ref(similarity): Use project endpoint instead of feature flag in ui

[jangjodi]

Use project details endpoint instead of feature flag in ui Removing the use of the feature flag will allow us to stop serializing it in project options endpoint, which is taking a long time

[codecov[bot]]

Bundle Report

Changes will increase total bundle size by 51.41kB (0.16%) :arrow_up:. This is within the configured threshold :white_check_mark:

Detailed changes

| Bundle name | Size | Change | | ----------- | ---- | ------ | | app-webpack-bundle-array-push | 31.98MB | 51.41kB (0.16%) :arrow_up: |

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

:white_check_mark: All tests successful. No failed tests found.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #81103 +/- ## ========================================== - Coverage 78.48% 78.46% -0.03% ========================================== Files 7215 7219 +4 Lines 319812 319966 +154 Branches 44045 44076 +31 ========================================== + Hits 251012 251050 +38 - Misses 62411 62525 +114 - Partials 6389 6391 +2 ```