fix: Clear search on deleting search keyword

[geido]

SUMMARY

Fixes #14610
Fixes #13902

It clears out the search results when the search input is emptied.

BEFORE

dashboard_search_b4.mp4

AFTER

dashboard_search_after.mp4

TEST PLAN

1. Go to a list view, such as Dashboards
2. Search for a non-existing dashboard title
3. Clear out the search input by deleting the keyword
4. Make sure the search has been reset and the default search results are showing

ADDITIONAL INFORMATION

• Has associated issue: [search bar] Delete search keyword can not clear search result in Dashboard list #14610 [listview] not able to show properly after removing search term #13902
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[geido]

@junlincc @rusackas

[michael-s-molina]

This PR also fixes #13902. It seems it's a duplicate of #14610. @geido Can you also add #13902 to the fixes list in the PR description so it's automatically closed?

[codecov]

Codecov Report

Merging #14655 (4534c68) into master (4f5c537) will decrease coverage by 0.00%.
The diff coverage is 75.00%.

@@            Coverage Diff             @@
##           master   #14655      +/-   ##
==========================================
- Coverage   77.54%   77.54%   -0.01%     
==========================================
  Files         958      958              
  Lines       48541    48543       +2     
  Branches     5702     5703       +1     
==========================================
+ Hits        37640    37641       +1     
- Misses      10700    10701       +1     
  Partials      201      201              

Flag	Coverage Δ
javascript	72.51% <75.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...rontend/src/components/ListView/Filters/Search.tsx	82.35% <75.00%> (-4.32%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 4f5c537...4534c68. Read the comment docs.

[pkdotson]

/testenv up

[github-actions]

@pkdotson Ephemeral environment spinning up at http://34.212.234.217:8080. Credentials are admin/admin. Please allow several minutes for bootstrapping and startup.

[pkdotson]

LGTG.

[github-actions]

Ephemeral environment shutdown and build artifacts deleted.