fix(hybrid-output): no matched route when using getStaticPaths

[MoustaphaDev]

Changes

Fix #7140

With the original prerendering feature, we had to export a prerender constant in order to prerender a page. Because of that we could get the prerendering state of a module by accessing its prerender export (mod.prerender)

With the new hybrid rendering feature however, we can't do that because it doesn't require a prerender export.

To get the prerender state of a route we should retrieve it from the metadata set by the astro:scanner vite plugin, which should erase inconsistencies on that front between dev and build.

Testing

Copy the test fixtures of ssr-prerender-get-static-paths, and remove the export const prerender = true from pages/endpoints.
In this case, creating a new test fixture seems like the easier choice.

Also fixed the old prerender tests, which weren't actually testing the prerendering feature.

Docs

Bug fix, N/A

[bluwy]

Copy the test fixtures of ssr-prerender-get-static-paths, and remove the export const prerender = true from pages/endpoints. In this case, creating a new test fixture seems like the easier choice.

We were discussing about testing recently, and would want to prevent duplicated test since it's getting slower. Would it be possible to share a single fixture to test it?

Besides that, the code changes looks good to me!

[MoustaphaDev]

I guess I could use a vite plugin to remove the export const prerender=true from the original test fixture but that doesn't look very clean to me, but sure if it's a good compromise 👍️

[bluwy]

Thanks for the test refactors!