Query params not being read or updated correctly in Web Sockets mode

[richard-to]

Describe the bug

• Query params from URL are not read by Mesop in Web Sockets mode
  • For example if I go to this path: examples/query_params?list=val1&counter=2&on_load=loaded
  • In this case the list=val1 and counter=2 value are not displayed which means they aren't being read
• Also updates to query params in Mesop do not reflect the URL
  • In this scenario, if I update the query programmatically, the URL should be updated with the new query params
• Using me.navigate does update the query params though.

To Reproduce

Play around with the query params demo: /workspaces/mesop/mesop/examples/query_params.py

Expected behavior

• Query params should be read from URL and reflect in me.query_params
• Query params should be updated in the URL when updated in me.query_params

[richard-to]

Looked into this a bit yesterday. Seems like some kind of race condition, but haven't pinpointed where yet.