Add search ability in CI variables (MVC)

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Behind the FF ci_variables_pages, we are changing how we present Ci variables. Instead of loading everything in one big batch, we load 20 variables at a time and have pages. However, there can be a huge number of variables to go through if you want to edit a value. Therefore, we should add a search bar and the ability to search variables by name.

Design

Definition of Done

Users can search for specific variables by searching strings on the key name.

Previous design Screenshot_2023-03-06_at_10.33.20
Edited by 🤖 GitLab Bot 🤖