bug: additional message filters are installed after app starts which may not be needed

[chaitanyaprem]

Problem

While doing dogfooding of #4665 PR, i had noticed additional filters getting installed for a user who has only 2 contacts and part of 1 private group(with 14 other people).
And as the app was left running overnight, the number of message filters kept on increasing which means it would increase number of filter subscriptions as well which may not be required.

Discord convo for more details https://discord.com/channels/1110799176264056863/1250038704882323457

Acceptance Criteria

All filters for a user are to be installed during startup unless user adds contacts later/joins community.
We should not be listening for messages from users that are not in our contacts.

Notes

@cammellos As discussed here is the stack traces for filters registered during startup of the app and after ~2hours of the app running. It may help identify the root-cause as to why additional filters are being installed.

stacktrace-fiilter-registration-after-1hour.log
filters_registration_startup_stacktrace.log

Also attaching complete geth.log
geth.log.zip