Add import history table row and header container components

What does this MR do and why?

Flexible slot-based components for displaying import history or import source selection data.

References

Please include cross links to any resources that are relevant to this MR. This will give reviewers and future readers helpful context to give an efficient review of the changes introduced.

• Create a shared table component for import/inte... (#516248 - closed)
• ✂️ UX Paper Cuts 17.9 → Import and Integrate (#499697 - closed)

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

Before	After
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N/A	Screen_Recording_2025-02-11_at_10.59.38

How to set up and validate locally

• http://localhost:9002/?path=/docs/vue-shared-import-import-history-table-header--default
• http://localhost:9002/?path=/docs/vue-shared-import-import-history-table-row--default