Draft: Work items widgets: Migrate to shared widget component
What does this MR do and why?
Migrates work items widgets to the shared widget component and removes it's own widget wrapper component.
MR acceptance checklist
Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.
Screenshots or screen recordings
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How to set up and validate locally
- Go to an work item, e.g. Objective
Related to #452231, #476988, !161791 (diffs)