Update to latest engine. Add sync-v2. Various fixes.

package.json

@@ -9,11 +9,12 @@
     "xo-complete": "./dist/cli/autocomplete/complete.js"
   },
   "scripts": {
-    "dev": "SYNC_SERVER_URL=https://sync.xo.harvmaster.com tsx src/index.ts",
+    "dev": "SYNC_SERVER_URL=https://v2.sync.xo.harvmaster.com tsx src/index.ts",
     "build": "tsc && npm run build:copy-scripts",
     "build:copy-scripts": "cp -r src/cli/autocomplete/scripts dist/cli/autocomplete/",
     "build:unsafe": "tsc --nocheck --noEmitOnError false || true && npm run build:copy-scripts",
-    "start": "SYNC_SERVER_URL=https://sync.xo.harvmaster.com node dist/index.js",
+    "syntax": "tsc --noEmit",
+    "start": "SYNC_SERVER_URL=https://v2.sync.xo.harvmaster.com node dist/index.js",
     "test": "vitest --run --passWithNoTests",
     "test:watch": "vitest",
     "test:coverage": "vitest run --coverage --passWithNoTests",
@@ -30,19 +31,23 @@
     "cli",
     "tui"
   ],
+  "overrides": {
+    "@xo-cash/utils": "^0.0.5-test.20260831095544025"
+  },
   "author": "General Protocols",
   "license": "ISC",
   "description": "XO Wallet CLI - Terminal User Interface for XO crypto wallet",
   "dependencies": {
-    "@bitauth/libauth": "^3.0.0",
+    "@bitauth/libauth": "^3.1.0-next.8",
+    "@electrum-cash/application": "^0.2.3-development.13447192992",
     "@electrum-cash/protocol": "^2.3.1",
     "@generalprotocols/oracle-client": "^0.0.1-development.11945476152",
-    "@xo-cash/crypto": "^0.0.1",
+    "@xo-cash/crypto": "^0.0.2",
     "@xo-cash/engine": "file:../engine",
-    "@xo-cash/state": "file:../state",
-    "@xo-cash/templates": "file:../templates",
-    "@xo-cash/types": "^0.0.1",
-    "@xo-cash/utils": "file:../utils",
+    "@xo-cash/state": "^0.0.3",
+    "@xo-cash/templates": "^0.0.3",
+    "@xo-cash/types": "^0.0.5",
+    "@xo-cash/utils": "^0.0.5-test.20260831095544025",
     "better-sqlite3": "^12.6.2",
     "clipboardy": "^5.1.0",
     "ink": "^6.6.0",