[Security assistant] Sharing feature flag fix

[stephmilovic]

Summary

I forgot to hide the sharing features from conversation settings behind the feature flag! Whoops. This PR hides the sharing features from conversation settings. Now, when running with the feature flag set to false, the user will NOT see the following sharing components:

Testing

Run kibana without the feature flag, or with the flag set to false:

feature_flags.overrides.elasticAssistant.assistantSharingEnabled: false

Visit the conversation settings page and ensure the sharing column does not show. Edit a conversation, assure sharing settings do not show.

[elasticmachine]

Pinging @elastic/security-solution (Team: SecuritySolution)

[stephmilovic]

@elasticmachine merge upstream

[stephmilovic]

@elasticmachine merge upstream

[stephmilovic]

@elasticmachine merge upstream

[elasticmachine]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 0ef5993

Failed CI Steps

• FTR Configs #126

Test Failures

• [job] [logs] FTR Configs #126 / management scripted fields preview "after all" hook: afterAll for "should display additional fields"
• [job] [logs] FTR Configs #126 / management scripted fields preview "before all" hook for "should display script error when script is invalid"

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
securitySolution	10.3MB	10.3MB	+148.0B

History

• 💚 Build #335414 succeeded 92c5116
• 💔 Build #335133 failed 448eb2e
• 💔 Build #335113 failed b80b1d7