[Gitflow] Merge master into develop

We talked about this a few times, maybe increasing the timeout here
helps!

Exported a type to be used like:

```typescript
export const meta = ({ data }: SentryMetaArgs<MetaFunction<typeof loader>>) => {
  return [
    {
      env: data.ENV,
    },
    {
      name: 'sentry-trace',
      content: data.sentryTrace,
    },
    {
      name: 'baggage',
      content: data.sentryBaggage,
    },
  ];
};

```

So the types from `loader` function and our injections are both
available in type checking.

Also, updated e2e tests to include `meta` injection checks for root and
sub-routes.

Astro's Vite plugin tries to detect if a package is an "astro component
package" (i.e. contains `.astro`) files by checking for a bunch of
heuristics in the project's `package.json`. These packages will be run
through the Astro compiler.


https://github.com/withastro/astro/blob/7c458514c06c95158245bba4fa3c254abd333f5a/packages/astro/src/core/create-vite.ts#L74-L89

Because our SDK package matches multiple of the used heuristics, it is
added to the compiler build which causes errors because some of our
packages make the build fail (not sure why/how). Apparently, this is
only problematic when the project is managed by `pnpm` which results in
a build error. Other package managers don't seem to have a problem.

Add `<meta>` tag injection in our new `handleRequest` Astro
middleware to enable distributed traces between BE and FE transactions.

This is also the first step towards exporting a `<meta>` tag helper
function (tracked in #8438). In a future PR I'll extract the function to
the core or utils package and export it in our server-side SDKs.