feat(solidstart)!: Default to --import setup and add autoInjectServerSentry

[s1gr1d]

This PR adds a withSentry wrapper for SolidStart's config to build and place instrument.server.ts alongside the server build output so that it doesn't have to be placed in /public anymore to be discoverable.

The setup is changed to be aligned with Nuxt.
First, the instrument.server.ts file is added to the build output (the sentry release injection file needs to be copied as well - this is not ideal at the moment as there could be other imports as well, but it's okay for now)

Then, there are two options to set up the SDK:

1. Users provide an --import CLI flag to their start command like this:
   node --import ./.output/server/instrument.server.mjs .output/server/index.mjs
2. Users can add autoInjectServerSentry: 'top-level-import' and the Sentry config will be imported at the top of the server entry

// app.config.ts
import { defineConfig } from '@solidjs/start/config';
import { withSentry } from '@sentry/solidstart';

export default defineConfig(withSentry(
    { /* ... */ },
    { 
      autoInjectServerSentry: 'top-level-import' // optional
    })
 );

---

builds on top of the idea in this PR: #13784

[codecov]

❌ 3 Tests Failed:

Tests completed	Failed	Passed	Skipped
254	3	251	8

View the top 3 failed tests by shortest run time

errors.server.test.ts server-side errors › captures server action error

Stack Traces | 30s run time

errors.server.test.ts:5:3 captures server action error

performance.server.test.ts sends a server action transaction on pageload

Stack Traces | 30s run time

performance.server.test.ts:9:1 sends a server action transaction on pageload

performance.server.test.ts sends a server action transaction on client navigation

Stack Traces | 30s run time

performance.server.test.ts:32:1 sends a server action transaction on client navigation

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