Add fee-rate picker to RBF bump

Bump now opens its own screen with the Economy/Normal/Priority/Custom
fee tiers (defaults to Priority) and a live "fee: old → new" preview as
you change the rate, then Replace builds + signs + broadcasts. Refactor
bumpTx into prepareBump (async fetch/reconstruct) + planBump (pure
preview) + buildBump (sign), so the picker can preview each rate without
rebuilding. New bumpInsufficient string translated into all 19 locales.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>

19 files changed, 38 insertions, 19 deletions

diff --git a/src/locales/ar.json b/src/locales/ar.json
index 11cfd61..54a60c0 100644
--- a/src/locales/ar.json
+++ b/src/locales/ar.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "الكود المصدري على",
   "bumpFee": "رفع الرسوم",
   "bumpConfirm": "استبدال برسوم أعلى؟",
-  "replaceTx": "استبدال"
+  "replaceTx": "استبدال",
+  "bumpInsufficient": "لا توجد أموال كافية للرفع بهذا المعدل. جرّب معدلاً أقل."
 }
\ No newline at end of file
diff --git a/src/locales/bn.json b/src/locales/bn.json
index 43785aa..8e0f100 100644
--- a/src/locales/bn.json
+++ b/src/locales/bn.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "সোর্স কোড",
   "bumpFee": "ফি বাড়ান",
   "bumpConfirm": "বেশি ফি দিয়ে প্রতিস্থাপন করবেন?",
-  "replaceTx": "প্রতিস্থাপন"
+  "replaceTx": "প্রতিস্থাপন",
+  "bumpInsufficient": "এই হারে বাড়ানোর মতো যথেষ্ট তহবিল নেই। কম হার চেষ্টা করুন।"
 }
\ No newline at end of file
diff --git a/src/locales/de.json b/src/locales/de.json
index 3a59f78..6ad55a8 100644
--- a/src/locales/de.json
+++ b/src/locales/de.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "Quellcode auf",
   "bumpFee": "Gebühr erhöhen",
   "bumpConfirm": "Mit höherer Gebühr ersetzen?",
-  "replaceTx": "Ersetzen"
+  "replaceTx": "Ersetzen",
+  "bumpInsufficient": "Nicht genug Guthaben für diese Gebührenrate. Versuche eine niedrigere Rate."
 }
\ No newline at end of file
diff --git a/src/locales/es.json b/src/locales/es.json
index b9bddab..5d98fb3 100644
--- a/src/locales/es.json
+++ b/src/locales/es.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "código disponible en",
   "bumpFee": "Aumentar comisión",
   "bumpConfirm": "¿Reemplazar con una comisión más alta?",
-  "replaceTx": "Reemplazar"
+  "replaceTx": "Reemplazar",
+  "bumpInsufficient": "Fondos insuficientes para aumentar a esta tasa. Prueba una tasa más baja."
 }
\ No newline at end of file
diff --git a/src/locales/fr.json b/src/locales/fr.json
index c09408d..fd7f325 100644
--- a/src/locales/fr.json
+++ b/src/locales/fr.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "code source sur",
   "bumpFee": "Augmenter les frais",
   "bumpConfirm": "Remplacer avec des frais plus élevés ?",
-  "replaceTx": "Remplacer"
+  "replaceTx": "Remplacer",
+  "bumpInsufficient": "Fonds insuffisants pour augmenter à ce taux. Essayez un taux plus bas."
 }
\ No newline at end of file
diff --git a/src/locales/hi.json b/src/locales/hi.json
index fd0d997..dfda450 100644
--- a/src/locales/hi.json
+++ b/src/locales/hi.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "सोर्स यहाँ",
   "bumpFee": "फ़ीस बढ़ाएँ",
   "bumpConfirm": "अधिक फ़ीस के साथ बदलें?",
-  "replaceTx": "बदलें"
+  "replaceTx": "बदलें",
+  "bumpInsufficient": "इस दर पर बढ़ाने के लिए पर्याप्त धन नहीं। कम दर आज़माएँ।"
 }
\ No newline at end of file
diff --git a/src/locales/id.json b/src/locales/id.json
index 4edc234..6a215a6 100644
--- a/src/locales/id.json
+++ b/src/locales/id.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "sumber tersedia di",
   "bumpFee": "Naikkan biaya",
   "bumpConfirm": "Ganti dengan biaya lebih tinggi?",
-  "replaceTx": "Ganti"
+  "replaceTx": "Ganti",
+  "bumpInsufficient": "Dana tidak cukup untuk menaikkan pada tarif ini. Coba tarif lebih rendah."
 }
\ No newline at end of file
diff --git a/src/locales/ja.json b/src/locales/ja.json
index 6bc532b..1c6aef6 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "ソースは",
   "bumpFee": "手数料を上げる",
   "bumpConfirm": "より高い手数料で置き換えますか？",
-  "replaceTx": "置き換える"
+  "replaceTx": "置き換える",
+  "bumpInsufficient": "この手数料率に上げる資金が足りません。低い率をお試しください。"
 }
\ No newline at end of file
diff --git a/src/locales/ko.json b/src/locales/ko.json
index e46b7c7..13d83d4 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "소스 공개:",
   "bumpFee": "수수료 올리기",
   "bumpConfirm": "더 높은 수수료로 교체할까요?",
-  "replaceTx": "교체"
+  "replaceTx": "교체",
+  "bumpInsufficient": "이 수수료율로 올릴 자금이 부족합니다. 더 낮은 율을 시도하세요."
 }
\ No newline at end of file
diff --git a/src/locales/mr.json b/src/locales/mr.json
index 36dfd56..6717d9d 100644
--- a/src/locales/mr.json
+++ b/src/locales/mr.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "सोर्स येथे",
   "bumpFee": "फी वाढवा",
   "bumpConfirm": "जास्त फीसह बदला?",
-  "replaceTx": "बदला"
+  "replaceTx": "बदला",
+  "bumpInsufficient": "या दराने वाढवण्यासाठी पुरेसा निधी नाही. कमी दर वापरून पहा."
 }
\ No newline at end of file
diff --git a/src/locales/pt.json b/src/locales/pt.json
index 01e07eb..12d07fc 100644
--- a/src/locales/pt.json
+++ b/src/locales/pt.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "código disponível no",
   "bumpFee": "Aumentar taxa",
   "bumpConfirm": "Substituir com uma taxa maior?",
-  "replaceTx": "Substituir"
+  "replaceTx": "Substituir",
+  "bumpInsufficient": "Fundos insuficientes para aumentar nessa taxa. Tente uma taxa menor."
 }
\ No newline at end of file
diff --git a/src/locales/ru.json b/src/locales/ru.json
index dad4ba4..4f00e77 100644
--- a/src/locales/ru.json
+++ b/src/locales/ru.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "исходный код на",
   "bumpFee": "Поднять комиссию",
   "bumpConfirm": "Заменить с более высокой комиссией?",
-  "replaceTx": "Заменить"
+  "replaceTx": "Заменить",
+  "bumpInsufficient": "Недостаточно средств для повышения по этой ставке. Попробуйте ниже."
 }
\ No newline at end of file
diff --git a/src/locales/sw.json b/src/locales/sw.json
index 6e5c0bc..73a2c37 100644
--- a/src/locales/sw.json
+++ b/src/locales/sw.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "msimbo unapatikana",
   "bumpFee": "Ongeza ada",
   "bumpConfirm": "Badilisha kwa ada ya juu zaidi?",
-  "replaceTx": "Badilisha"
+  "replaceTx": "Badilisha",
+  "bumpInsufficient": "Fedha hazitoshi kuongeza kwa kiwango hiki. Jaribu kiwango cha chini."
 }
\ No newline at end of file
diff --git a/src/locales/ta.json b/src/locales/ta.json
index dadd598..2e0102b 100644
--- a/src/locales/ta.json
+++ b/src/locales/ta.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "மூலம்",
   "bumpFee": "கட்டணத்தை உயர்த்து",
   "bumpConfirm": "அதிக கட்டணத்துடன் மாற்றவா?",
-  "replaceTx": "மாற்று"
+  "replaceTx": "மாற்று",
+  "bumpInsufficient": "இந்த கட்டண விகிதத்தில் உயர்த்த போதிய நிதி இல்லை. குறைந்த விகிதத்தை முயற்சிக்கவும்."
 }
\ No newline at end of file
diff --git a/src/locales/te.json b/src/locales/te.json
index 1380942..05790a0 100644
--- a/src/locales/te.json
+++ b/src/locales/te.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "సోర్స్ ఇక్కడ",
   "bumpFee": "ఫీజు పెంచు",
   "bumpConfirm": "ఎక్కువ ఫీజుతో భర్తీ చేయాలా?",
-  "replaceTx": "భర్తీ చేయి"
+  "replaceTx": "భర్తీ చేయి",
+  "bumpInsufficient": "ఈ రేటుకు పెంచడానికి సరిపడా నిధులు లేవు. తక్కువ రేటు ప్రయత్నించండి."
 }
\ No newline at end of file
diff --git a/src/locales/tr.json b/src/locales/tr.json
index adb8d36..df74fbb 100644
--- a/src/locales/tr.json
+++ b/src/locales/tr.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "kaynak kodu",
   "bumpFee": "Ücreti artır",
   "bumpConfirm": "Daha yüksek ücretle değiştirilsin mi?",
-  "replaceTx": "Değiştir"
+  "replaceTx": "Değiştir",
+  "bumpInsufficient": "Bu oranda artırmak için yeterli bakiye yok. Daha düşük bir oran deneyin."
 }
\ No newline at end of file
diff --git a/src/locales/ur.json b/src/locales/ur.json
index bb5c028..e08e4d3 100644
--- a/src/locales/ur.json
+++ b/src/locales/ur.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "سورس کوڈ یہاں",
   "bumpFee": "فیس بڑھائیں",
   "bumpConfirm": "زیادہ فیس کے ساتھ بدلیں؟",
-  "replaceTx": "بدلیں"
+  "replaceTx": "بدلیں",
+  "bumpInsufficient": "اس ریٹ پر بڑھانے کے لیے کافی رقم نہیں۔ کم ریٹ آزمائیں۔"
 }
\ No newline at end of file
diff --git a/src/locales/vi.json b/src/locales/vi.json
index 2c17f7d..39b2b10 100644
--- a/src/locales/vi.json
+++ b/src/locales/vi.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "mã nguồn tại",
   "bumpFee": "Tăng phí",
   "bumpConfirm": "Thay thế với phí cao hơn?",
-  "replaceTx": "Thay thế"
+  "replaceTx": "Thay thế",
+  "bumpInsufficient": "Không đủ tiền để tăng ở mức phí này. Hãy thử mức thấp hơn."
 }
\ No newline at end of file
diff --git a/src/locales/zh.json b/src/locales/zh.json
index 0ac43c2..50958a8 100644
--- a/src/locales/zh.json
+++ b/src/locales/zh.json
@@ -144,5 +144,6 @@
   "footerSourceOn": "源代码见",
   "bumpFee": "提高手续费",
   "bumpConfirm": "用更高手续费替换？",
-  "replaceTx": "替换"
+  "replaceTx": "替换",
+  "bumpInsufficient": "资金不足，无法以此费率提升。请尝试更低的费率。"
 }
\ No newline at end of file