fix(frontend): normalize Windows path separators in generate.py

[Chelizzzzz]

Summary

generate.py builds the docs/snippet trees consumed by the Hatchet dashboard. It strips pages_dir and splits glob results on /, but on Windows glob/os.path.join return backslash paths, so the prefix is never stripped. docsPages then nests under garbage keys like {"..":{"..":{"frontend\docs\pages\":{...}}}}, and the dashboard reads docsPages.v1.quickstart -> undefined -> TypeError, making every sidebar link throw "Something went wrong".

Normalizing path separators to / before computing the keys fixes Windows while staying a no-op on Linux/macOS.

Test plan

• Windows: python frontend/snippets/generate.py -> docsPages top-level contains v1, cookbooks, self-hosting, ...
• Linux/macOS: generated docs/index.ts is unchanged (no-op)

[vercel]

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[mrkaye97]

Hi @Chelizzzzz, I'm going to close this. I'd recommend using WSL instead, as we also don't officially support running workers on Windows (at least Python workers)