feat(lite): lite wallet foundation (inherited working-tree state)

Preserve the previously-uncommitted lite wallet implementation and related dev WIP
under version control:
- src/wallet/ lite services: client bridge, bridge runtime, connection, lifecycle,
  sync, gateway, result parsers, state mapper, artifact contract/resolver, refresh
  services, UI adapters, wallet_backend/capabilities. (Includes two small M1 fixes:
  lifecycle walletReady now parses the response; default chain name -> "main".)
- src/chat/ chat protocol; tests/fixtures/ (lite + hushchat); tools/hushchat_fixture_check.cpp;
  scripts/build-lite-backend-artifact.sh.
- Pre-existing modified app_network/security/wizard, network_refresh_service, sidebar,
  mining_tab, bootstrap dialog, and version headers captured as-is.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/config/version.h

@@ -1,31 +1,3 @@
-// DragonX Wallet - ImGui Edition
-// Copyright 2024-2026 The Hush Developers
-// Released under the GPLv3
-
 #pragma once
 
-// !! DO NOT EDIT version.h — it is generated from version.h.in by CMake.
-// !! Change the version in CMakeLists.txt: project(... VERSION x.y.z ...)
-
-#define DRAGONX_VERSION "1.2.0-rc1"
-#define DRAGONX_VERSION_MAJOR 1
-#define DRAGONX_VERSION_MINOR 2
-#define DRAGONX_VERSION_PATCH 0
-
-#define DRAGONX_APP_NAME "ObsidianDragonLite"
-#define DRAGONX_ORG_NAME "Hush"
-
-// Default RPC settings
-#define DRAGONX_DEFAULT_RPC_HOST "127.0.0.1"
-#define DRAGONX_DEFAULT_RPC_PORT "21769"
-
-// Coin parameters
-#define DRAGONX_TICKER "DRGX"
-#define DRAGONX_COIN_NAME "DragonX"
-#define DRAGONX_URI_SCHEME "drgx"
-#define DRAGONX_ZATOSHI_PER_COIN 100000000
-#define DRAGONX_DEFAULT_FEE 0.0001
-
-// Config file names
-#define DRAGONX_CONF_FILENAME "DRAGONX.conf"
-#define DRAGONX_WALLET_FILENAME "wallet.dat"
+#include "dragonx_generated_version.h"