feat(eap): Adds enabled prop to SpanTagsProvider

[edwardgou-sentry]

Adds an enabled prop to SpanTagsProvider to control fetching tags

[codecov]

Codecov Report

Attention: Patch coverage is 55.00000% with 9 lines in your changes missing coverage. Please review.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...p/views/alerts/rules/metric/ruleConditionsForm.tsx	50.00%	9 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #81188      +/-   ##
==========================================
+ Coverage   80.33%   80.36%   +0.02%     
==========================================
  Files        7223     7217       -6     
  Lines      320122   320031      -91     
  Branches    20779    20775       -4     
==========================================
+ Hits       257174   257194      +20     
+ Misses      62553    62443     -110     
+ Partials      395      394       -1     

[Zylphrex]

Nit: if you're concerned about undefined being passed through here unexpected, you could always rewrite it as enabled ? dataset === DiscoverDatasets.SPAN_INDEXED : false and so on

[edwardgou-sentry]

👍 going to leave as is for now, since undefined is a valid default value for useSpanFieldCustomTags if we want. But also enabled is required now anyways so we won't run into this scenario.

[codecov]

Bundle Report

Changes will increase total bundle size by 16.32kB (0.05%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
app-webpack-bundle-array-push	31.98MB	16.32kB (0.05%) ⬆️