docs: (image preprocessor) update incorrect import statement

[fubits1]

Describe the bug

The official SvelteKit documentation for the new image preprocessor (introduced with c52aab6) provides an incorrect example for the asset import statement:

<script>
  import { MyImage } from './path/to/your/image.jpg?enhanced';
</script>

This throws a 500 server error. Instead, the import statement should be:

<script>
  import MyImage from './path/to/your/image.jpg?enhanced';
</script>

Reproduction

https://github.com/fubits1/sveltekit-enhanced-img/blob/main/src/routes/%2Bpage.svelte

Logs

No response

System Info

System:
    OS: Linux 6.5 Ubuntu 23.10 23.10 (Mantic Minotaur)
    CPU: (8) x64 Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz
    Memory: 18.01 GB / 31.20 GB
    Container: Yes
    Shell: 5.9 - /usr/bin/zsh
  Binaries:
    Node: 20.8.1 - ~/.nvm/versions/node/v20.8.1/bin/node
    npm: 10.2.2 - ~/.nvm/versions/node/v20.8.1/bin/npm
    pnpm: 8.10.2 - ~/.nvm/versions/node/v20.8.1/bin/pnpm
    bun: 1.0.7 - ~/.nvm/versions/node/v20.8.1/bin/bun
  Browsers:
    Brave Browser: 119.1.60.114
    Chrome: 120.0.6090.0
    Chromium: 119.0.6045.123

Severity

annoyance

Additional Information

No response