fix(deps): point to backport branch that has git deps for rust-dashcore

feat/platform-wallet still has path deps to ../rust-dashcore which
break git resolution. Our backport/det-fixes-into-platform-wallet
branch converts them to git deps. Point here until the platform PR
is merged.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: lklimek

Cargo.toml

@@ -18,7 +18,7 @@ qrcode = "0.14.1"
 nix = { version = "0.31.1", features = ["signal"] }
 eframe = { version = "0.33.3", features = ["persistence", "wgpu"] }
 base64 = "0.22.1"
-dash-sdk = { git = "https://github.com/dashpay/platform", branch = "feat/platform-wallet", features = [
+dash-sdk = { git = "https://github.com/dashpay/platform", branch = "backport/det-fixes-into-platform-wallet", features = [
     "core_key_wallet",
     "core_key_wallet_manager",
     "core_bincode",
@@ -28,8 +28,8 @@ dash-sdk = { git = "https://github.com/dashpay/platform", branch = "feat/platfor
     "core_spv",
     "shielded",
 ] }
-platform-wallet = { git = "https://github.com/dashpay/platform", branch = "feat/platform-wallet" }
-rs-sdk-trusted-context-provider = { git = "https://github.com/dashpay/platform", branch = "feat/platform-wallet" }
+platform-wallet = { git = "https://github.com/dashpay/platform", branch = "backport/det-fixes-into-platform-wallet" }
+rs-sdk-trusted-context-provider = { git = "https://github.com/dashpay/platform", branch = "backport/det-fixes-into-platform-wallet" }
 zip32 = "0.2.0"
 grovestark = { git = "https://www.github.com/dashpay/grovestark", rev = "5b9e289cca54c79b1305d5f4f40bf1148f1eb0e3" }
 rayon = "1.8"