Fix UTM card learn more link

[CGastrell]

Fallback to external link as InlineSupportLink component refuses to render properly.

Related to #87925 Related to #96596

Proposed Changes

This PR changes the link on UTM card upsell overlay to external support link

Why are these changes being made?

Because InlineSupportLink can't render under specific conditions

Testing Instructions

The UTM card shows an overlay when no upgrade/plan is purchased. The overlay should now show a "Learn more" link.

Odyssey stats was already showing this link, yet Calypso failed to render it. Test on calypso.localhost:3000/stats/day/some-site-of-yours

Before:

After:

Verify that Odyssey Stats continues to work visiting some.site.of.yours/wp-admin/admin.php?page=stats#!/stats/day/some.site.of.yours

Pre-merge Checklist

• [ ] Has the general commit checklist been followed? (PCYsg-hS-p2)
• [ ] Have you written new tests for your changes?
• [ ] Have you tested the feature in Simple (P9HQHe-k8-p2), Atomic (P9HQHe-jW-p2), and self-hosted Jetpack sites (PCYsg-g6b-p2)?
• [ ] Have you checked for TypeScript, React or other console errors?
• [ ] Have you used memoizing on expensive computations? More info in Memoizing with create-selector and Using memoizing selectors and Our Approach to Data
• [ ] Have we added the "[Status] String Freeze" label as soon as any new strings were ready for translation (p4TIVU-5Jq-p2)?
  • [ ] For UI changes, have we tested the change in various languages (for example, ES, PT, FR, or DE)? The length of text and words vary significantly between languages.
• [ ] For changes affecting Jetpack: Have we added the "[Status] Needs Privacy Updates" label if this pull request changes what data or activity we track or use (p4TIVU-aUh-p2)?

[github-actions[bot]]

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[matticbot]

Here is how your PR affects size of JS and CSS bundles shipped to the user's browser:

Sections (~46 bytes removed 📉 [gzipped])

``` name parsed_size gzip_size stats -126 B (-0.0%) -46 B (-0.0%) ``` Sections contain code specific for a given set of routes. Is downloaded and parsed only when a particular route is navigated to.

Async-loaded Components (~1693 bytes removed 📉 [gzipped])

``` name parsed_size gzip_size async-load-store-app-store-stats-listview -3002 B (-1.1%) -889 B (-1.1%) async-load-store-app-store-stats -2989 B (-0.8%) -850 B (-0.7%) ``` React components that are loaded lazily, when a certain part of UI is displayed for the first time.

Legend

What is parsed and gzip size?

**Parsed Size:** Uncompressed size of the JS and CSS files. This much code needs to be parsed and stored in memory. **Gzip Size:** Compressed size of the JS and CSS files. This much data needs to be downloaded over network.

Generated by performance advisor bot at iscalypsofastyet.com.