[website] Add no-op service worker to fix stale cache issue

[cherniavskii]

• I have followed (at least) the PR section of the contributing guide.

Fixes #36808
Same as mui/mui-x#8598, but for the Core docs.
It fixed the issue for MUI X docs, here's the feedback from the team:

Apart from the problem described in #36808, there are a few more reasons to fix this issue:

1. https://mui.com/careers/ is also impacted by the caching issue, which results in closed roles being presented as open and vice versa. I got a confirmation from one of the candidates experiencing this.
2. We are updating our pricing page (see [website] Add perpetual option to pricing page #35504). If the caching issue persists, we'll end up showing outdated pricing for some users.

[mui-bot]

Netlify deploy preview

https://deploy-preview-37607--material-ui.netlify.app/

Bundle size report

No bundle size changes (Toolpad)
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Generated by 🚫 dangerJS against 6099db7

[cherniavskii]

This change is here only for demonstration purposes in deploy preview, I'll revert it before merging

[oliviertassinari]

This looks good, I was about to propose removing this logic end of 2024, but actually reloading all the other tabs when a new version is released can make sense as a logic to keep. It's a bit annoying to lose page states, but this would especially be interesting if we expose an API to improve smooth releases (API backward compatibility issues between versions). This logic wouldn't be enough but maybe still helps. We could consider https://developer.mozilla.org/en-US/docs/Web/API/Broadcast_Channel_API as well but probably a bit more flaky (sw have this built-in)

[Janpot]

Bringing this to Toolpad as well mui/mui-toolpad#2190

[michaldudak]

@cherniavskii is it ok to merge this?

[cherniavskii]

@michaldudak Yes, it's ready to be merged now 👍