Replace url instead of pushing when changing properties/filters

[mariusandra]

Changes

• Makes it so much better to navigate around insights!
• Instead of pushing a new url whenever filters change, we now replace the url instead.
• In short: normal back/forward navigation between tabs and any changes to filters inside a tab won't change the back button.
• Side-effect: the bug from going to persons to a person is now fixed, as are many others like Back button doesn't work as expected: Cohorts -> Sessions #4748
• Upgrades kea-router to 1.0.0 that supports returning { replace: true } from actionToUrl

Checklist

• All querysets/queries filter by Organization, by Team, and by User
• Django backend tests
• Jest frontend tests
• Cypress end-to-end tests
• Migrations are safe to run at scale (e.g. PostHog Cloud) – present proof if not obvious
• Frontend/CSS is usable at 320px (iPhone SE) and decent at 360px (most phones)
• Breaking changes are backwards-compatible. Ensure old/new frontend requests work with new/old backends, and vice versa.

[alexkim205]

Just curious, why did you chose to make an exception here?

[mariusandra]

You mean the last two? They basically go from the list to a individual recording, so that's basically going to a separate page that we could go back from.

[alexkim205]

lgtm!