Add Slack notifications deprecation banner to project integrations list
What does this MR do and why?
This MR adds the Slack notifications integration deprecation banner to project settings. This is the first step in the course of #383363 (closed).
Screenshots or screen recordings
How to set up and validate locally
- Enable the feature flag
Feature.enable(:integration_slack_app_notifications) - Visit integrations listings for project (for example, in the local GDK
/flightjs/Flight/-/settings/integrations) - Check that the banner is correctly rendered on the listing
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
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I have evaluated the MR acceptance checklist for this MR.
Related to #383363 (closed)
Edited by Denys Mishunov