feat(core): Include coin name in CoinJoin fee per vB format.

[no changelog]

core/src/apps/bitcoin/authorize_coinjoin.py

@@ -4,7 +4,6 @@ from typing import TYPE_CHECKING
 from trezor import ui, wire
 from trezor.enums import ButtonRequestType
 from trezor.messages import AuthorizeCoinJoin, Success
-from trezor.strings import format_amount
 from trezor.ui.layouts import confirm_action, confirm_coinjoin, confirm_metadata
 
 from apps.common import authorization, safety_checks
@@ -12,7 +11,7 @@ from apps.common.keychain import FORBIDDEN_KEY_PATH
 from apps.common.paths import SLIP25_PURPOSE, validate_path
 
 from .authorization import FEE_RATE_DECIMALS
-from .common import BIP32_WALLET_DEPTH
+from .common import BIP32_WALLET_DEPTH, format_fee_rate
 from .keychain import validate_path_against_script_type, with_keychain
 
 if TYPE_CHECKING:
@@ -72,14 +71,16 @@ async def authorize_coinjoin(
         ),
     )
 
-    max_fee_per_vbyte = format_amount(msg.max_fee_per_kvbyte, 3)
+    max_fee_per_vbyte = format_fee_rate(
+        msg.max_fee_per_kvbyte / 1000, coin, include_shortcut=True
+    )
 
     if msg.max_fee_per_kvbyte > coin.maxfee_kb:
         await confirm_metadata(
             ctx,
             "fee_over_threshold",
             "High mining fee",
-            "The mining fee of\n{} sats/vbyte\nis unexpectedly high.",
+            "The mining fee of\n{}\nis unexpectedly high.",
             max_fee_per_vbyte,
             ButtonRequestType.FeeOverThreshold,
         )

core/src/trezor/ui/layouts/tt/__init__.py

@@ -1013,7 +1013,7 @@ async def confirm_coinjoin(
     text.bold(f"{max_rounds}\n")
     text.br_half()
     text.normal("Maximum mining fee:\n")
-    text.bold(f"{max_fee_per_vbyte} sats/vbyte")
+    text.bold(max_fee_per_vbyte)
     await raise_if_cancelled(
         interact(ctx, HoldToConfirm(text), "coinjoin_final", ButtonRequestType.Other)
     )

core/src/trezor/ui/layouts/tt_v2/__init__.py

@@ -925,7 +925,7 @@ async def confirm_coinjoin(
             _RustLayout(
                 trezorui2.confirm_coinjoin(
                     max_rounds=str(max_rounds),
-                    max_feerate=f"{max_fee_per_vbyte} sats/vbyte",
+                    max_feerate=max_fee_per_vbyte,
                 )
             ),
             "coinjoin_final",