Documentation for queryAssignedNodes

[caseywatts]

I read the docs many times before I realized that the nodes I'm querying would not be present until AFTER an update / slotchanged. There is no "initial render" moment for these queries to work on their own.

This PR makes that a bit clearer in the docs ✨

Based on the discussion on Discord: https://discord.com/channels/1012791295170859069/1291879150654849048/1291879150654849048

Thank you @sorvell and Tony 👏

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[caseywatts]

I signed the CLA and re-ran the scan, but the scan re-run got a 400 error 🤔

[caseywatts]

I figured it out!
There's a very slow-loading (10sec+) Captcha that I didn't do the first 3 times