Digital PCT265 defect: Prevent standard session restarts from clearing the persistent cache.
### Summary
Discovered during Monday's outage, the feed cache is actually getting prematurely cleared on standard session timeouts. Moving logic to be based on the logout action itself.
### JIRA
https://onejira.verizon.com/browse/MVAPCT-322
Co-authored-by: Hedden, Kyle Matthew <kyle.hedden@verizonwireless.com>
See merge request https://gitlab.verizon.com/BPHV_MIPS/mvm_core/-/merge_requests/350