Feature Request: Accept / Reject all N invites just like Element desktop

### Your use case

Reported by Element One users who get lots of invites from bridge users from WhatsApp, Telegram and Signal.

#### What would you like to do?

Accept / Reject all N invites just like Element Desktop

#### Why would you like to do it?

So I don't have to use Element Desktop to do this

#### How would you like to achieve it?

Perhaps like Desktop add it to:

Settings > Security and Privacy > Under "Bulk Options" Accept/ Reject all N invites

### Have you considered any alternatives?

Workaround is to use Element Desktop for now.

### Additional context

_No response_