Android-v0.7.15-pre2

Improvements

• Simplify accounts, removing the need to activate and pin accounts
• Add lnurl addresses to personal sub accounts
• Add receive currency choice to sub accounts
• Add balance snapshots and improved balance handling on the accounts page
• Add transfer buttons directly to the main account page
• Create a central onboarding screen for new accounts, parent accounts, and restore
• Auto-add the parent contact when linking an account
• Move account sharing to the link page
• Add copy button for child account link username code
• Updated NWC strings and navigation title

Bug Fixes

• Fixed scanning sub-account addresses when sending payments
• Fixed payment churn when switching accounts
• Fixed contact transaction display after linking accounts
• Fixed profile edit opacity styling
• Fixed words/QR toggle behavior
• Fixed account name gap on the accounts preview
• Fixed invoice_lookup event formatting to work with ably sdk