fix: show search progress in run table

[EmilyBonar]

Ticket

ET-804

Description

Test Plan

Go to the Runs table of a populated project. Ensure that the "Search Progress" column is populated.

Checklist

• Changes have been manually QA'd
• New features have been approved by the corresponding PM
• User-facing API changes have the "User-facing API Change" label
• Release notes have been added as a separate file under docs/release-notes/
  See Release Note for details.
• Licenses have been included for new code which was copied and/or modified from any external code

[netlify]

✅ Deploy Preview for determined-ui ready!

Name	Link
🔨 Latest commit	5b480bc
🔍 Latest deploy log	https://app.netlify.com/sites/determined-ui/deploys/66f2d875d571050008d38024
😎 Deploy Preview	https://deploy-preview-9976--determined-ui.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 15 lines in your changes missing coverage. Please review.

Project coverage is 50.44%. Comparing base (924f663) to head (5b480bc).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
webui/react/src/pages/FlatRuns/columns.ts	0.00%	15 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9976      +/-   ##
==========================================
- Coverage   54.51%   50.44%   -4.07%     
==========================================
  Files        1256      947     -309     
  Lines      156700   128104   -28596     
  Branches     3603     3604       +1     
==========================================
- Hits        85424    64622   -20802     
+ Misses      71143    63349    -7794     
  Partials      133      133              

Flag	Coverage Δ
harness	?
web	54.31% <0.00%> (+<0.01%)	⬆️

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

Files with missing lines	Coverage Δ
webui/react/src/pages/FlatRuns/columns.ts	18.63% <0.00%> (+0.06%)	⬆️

... and 309 files with indirect coverage changes

[gt2345]

LGTM