Cleans up deprecated autopromptmanager flow. (#3495)

* save point

* clean up more

* save point

* save point

* save point, fixed miniprompt and refactored cta tests

* remove deprecated suites

* save point, restore prompt prefrence, add displaydelay test

* fix miniprompt test for basicruntime

* remove extra console log statement

* clean up lcoked references

* adds basic runtime test for miniprompt disablement

* remove console statements

* add suite for localstorage timestamps via client event handler

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Co-authored-by: justinchou-google <justinchou-google@users.noreply.github.com>