## Summary
- route drip mailables through `Álvaro and Víctor <hi@whisper.money>`
and send the rest from `Whisper Money <no-reply@whisper.money>`
- remove legacy per-mailable `Victor` sender overrides so non-drip mail
falls back to the default sender consistently
- add focused sender coverage for drip, non-drip, and verification mail
paths
## Testing
- `php artisan test --compact tests/Feature/MailSenderTest.php
tests/Feature/Jobs/Drip/SendWelcomeEmailJobTest.php`
## Summary
- add a new `banks:check-logos` console command that validates all
non-null bank logo URLs weekly
- set broken/invalid bank logos to `null` and send an admin report email
to `ADMIN_EMAIL` when updates occur
- add weekly scheduling, admin mail config wiring, and feature tests for
valid/broken/head-fallback flows
## Testing
- vendor/bin/pint --dirty
- php artisan test tests/Feature/Console/CheckBankLogosCommandTest.php
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>