1.6.12

### New features * Greenfield: Extend LN GetInfo data (#4167) @dennisreimann ### Bug fixes * Always show overpaid amount if invoice is overpaid (#4192) @bolatovumar * Fix custodian Swagger docs missing some path parameters (#4196) @AryanJ-NYC * Fix receipts for Lightning Address invoices (#4169) @dennisreimann * POS: Fix keypad view without custom amount (#4183) @dennisreimann @bolatovumar * Fix truncated dates in wallet transaction list (#4191) @dennisreimann * Update default value for "showCustomAmount" in Swagger docs (#4200) @bolatovumar ### Improvement * The wallet transaction list use infinity scroll rather than pagination (#4074) @HamroRamro @dennisreimann * Remove direct and temp link functionality from the File Storage (#4177) @daviogg * Fix warning error when rebooting the server caused by some shitcoin currency pair format @NicolasDorier * Add Invoice.OrderId to list of supported email interpolation strings (#4202) @bolatovumar * Do not hide errors happening in tasks spawned by BaseAsyncService @NicolasDorier