Add Nextjs puter.js workaround import

[reynaldichernando]

Using puter.js in nextjs is not as straightforward as importing, because it conflicts with the hot reload and server side rendering
(related issue: HeyPuter/puter#1642)

We can add this detail to our docs

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i'm thinking we just have 1 single page, something called "Integration" (?), inside contains list of how to integrate the lib with various technologies

or it could be like dropdown to a list of each page integration (?)

open to suggestion for this one

[reynaldichernando]

examples