fix: use entered regtest deposit address

[pwltr]

Summary

Fixes the Blocktank regtest deposit form so deposits are sent to the address shown in the address field instead of silently generating a new address for the current primary address type.

Details

• Uses the visible/editable depositAddress value when calling regtestDepositFunds
• Trims whitespace/newlines before submitting
• Disables the Deposit button when the address field is empty
• Keeps the normalized submitted address in the field after a successful deposit

Verification

• Ran swiftformat on Bitkit/Views/Settings/BlocktankRegtestView.swift
• Verified arm64 simulator build succeeds:
  xcodebuild -workspace Bitkit.xcodeproj/project.xcworkspace -scheme Bitkit -configuration Debug -sdk iphonesimulator -destination 'generic/platform=iOS Simulator' ARCHS=arm64 ONLY_ACTIVE_ARCH=YES build

[greptile-apps]

Greptile Summary

The PR changes the Blocktank regtest deposit form to normalize and submit its editable address rather than generating another address during submission.

• Trims the submitted address and preserves the normalized value after success.
• Disables deposits for an empty raw address.
• Removes address generation from the Deposit action.

Confidence Score: 4/5

The asynchronous address overwrite should be fixed before merging because it can direct a deposit somewhere other than the address the user entered.

The changed submission path trusts mutable address state while existing on-appear and refresh tasks can still replace that state after user input; the raw-versus-trimmed emptiness mismatch also permits an avoidable invalid submission.

Files Needing Attention: Bitkit/Views/Settings/BlocktankRegtestView.swift

Important Files Changed

Filename	Overview
Bitkit/Views/Settings/BlocktankRegtestView.swift	The form now submits its address field correctly in the ordinary case, but pending address-generation work can replace user input before submission, and whitespace-only input leaves the button incorrectly enabled.

_{Reviews (1): Last reviewed commit: "fix: use entered regtest deposit address" | Re-trigger Greptile}