Change storefrontRedirect to ignore query parameters

[blittle]

WHAT is this pull request doing?

Change storefrontRedirect to ignore query parameters when matching redirects. For example, a redirect in the admin from /snowboards to /collections/snowboards will now match on the URL /snowboards?utm_campaign=buffer and redirect the user to /collections/snowboards?utm_campaign=buffer. This is a breaking change. If you want to retain the legacy functionality that is query parameter sensitive, pass matchQueryParams to storefrontRedirect():

storefrontRedirect({
  request,
  response,
  storefront,
  matchQueryParams: true,
});

Without this change, redirects are default broken with any marketing query parameters. For example in Instagram: #1877 (reply in thread)

HOW to test your changes?

1. Load the demo store URL /collections/hydrogen and make sure that it redirects to /collections/backcountry
2. Load the demo store URL /collections/hydrogen?someQueryParam=true and make sure that it redirects to /collections/backcountry?someQueryParam=true
3. Load the demo store URL /collections/hydrogenWithExtraQueryParam and make sure that it redirects to /collections/backcountry?test=true&someQueryParam=true

Post-merge steps

Checklist

• I've read the Contributing Guidelines
• I've considered possible cross-platform impacts (Mac, Linux, Windows)
• I've added a changeset if this PR contains user-facing or noteworthy changes
• I've added tests to cover my changes
• I've added or updated the documentation

[benjaminsehl]

Nice one, this looks great to me.

[shopify]

Oxygen deployed a preview of your bl-redirect-query-params branch. Details:

Storefront	Status	Preview link	Deployment details	Last update (UTC)
custom-cart-method	✅ Successful (Logs)	Preview deployment	Inspect deployment	March 26, 2024 2:39 PM
vite	✅ Successful (Logs)	Preview deployment	Inspect deployment	March 26, 2024 2:39 PM
subscriptions	✅ Successful (Logs)	Preview deployment	Inspect deployment	March 26, 2024 2:39 PM
skeleton	✅ Successful (Logs)	Preview deployment	Inspect deployment	March 26, 2024 2:39 PM
optimistic-cart-ui	✅ Successful (Logs)	Preview deployment	Inspect deployment	March 26, 2024 2:39 PM
third-party-queries-caching	✅ Successful (Logs)	Preview deployment	Inspect deployment	March 26, 2024 2:39 PM

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