Increase debounce timer on association table filter

[glass-ships]

Closes #744

This PR (currently) increases the debounce from 500 to 900ms when entering text in the filter textbox.

Open to other ideas, see issue for conversation thus far

[netlify]

✅ Deploy Preview for monarch-app ready!

Name	Link
🔨 Latest commit	1f757d1
🔍 Latest deploy log	https://app.netlify.com/sites/monarch-app/deploys/667c6c72f239a30008b85874
😎 Deploy Preview	https://deploy-preview-748--monarch-app.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

All modified and coverable lines are covered by tests ✅

Project coverage is 70.73%. Comparing base (c106f34) to head (1f757d1).
Report is 6 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #748   +/-   ##
=======================================
  Coverage   70.73%   70.73%           
=======================================
  Files          91       91           
  Lines        3072     3072           
=======================================
  Hits         2173     2173           
  Misses        899      899           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[glass-ships]

Same thing here - I seem to remember a conversation about why we didn't bring this one in at the time, but can't remember the reason...
Safe to merge / close as unplanned?