feat: Introduce financial goal and asset management with SQLite and NativeWind integration, new tab screens, and updated dependencies.

types/index.ts

@@ -0,0 +1,25 @@
+export interface Transaction {
+    id: number;
+    amount: number;
+    category: string;
+    date: string; // ISO 8601 YYYY-MM-DD
+    description?: string;
+    type: 'income' | 'expense';
+}
+
+export interface Asset {
+    id: number;
+    name: string;
+    type: 'stock' | 'crypto' | 'real_estate' | 'fund' | 'other';
+    value: number;
+    quantity?: number;
+    purchase_date?: string;
+}
+
+export interface Goal {
+    id: number;
+    name: string;
+    target_amount: number;
+    current_amount: number;
+    deadline?: string;
+}