Fixes matching of similar dynamic parameters

[ycs77]

Describe Bug

If I have below dynamic routes:

• /blog/[slug]
• /user/[slug]

When I change the language selector from above both routes, I'll always return the /blog/[slug].

Description

Original method to find the dynemic route is not working for finding two (or more) dynamic routes, because it just compare the route params keys (like slug) and return the first one:

i18n/package/assets/stubs/virtual.mjs

Lines 240 to 246 in 46686bd

	.find(
	(route) =>
	JSON.stringify(route.params.sort()) ===
	JSON.stringify(
	Object.keys(config.paths.dynamicParams?.[locale] ?? {}).sort(),
	),
	);

If I have below dynamic routes:

• /blog/[slug]
• /user/[slug]

It will always return the /blog/[slug] because it's the first one.

So I've changed to the RegExp to match the dynamic routes.

Testing

I've add the /user/[slug] route into the playground.

You can follow the steps below to test:

1. Clone the repo with this PR
2. Compile the package and open the playground
3. Visit http://localhost:4321/user/a
4. Change the language selector to fr and you'll see the /user/[slug] route is returned
5. If you revert the patch code back to orignal and repeat the steps, you'll see the /blog/[slug] route is returned

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[florian-lefebvre]

Thank you!