Initial commit: n8n Strike API node

- Add Strike API credentials configuration
- Implement Strike node with 9 resources (Account, Balance, Currency Exchange, Deposit, Invoice, Payment, Payment Method, Payout, Rates)
- Add comprehensive operation descriptions for all resources
- Include CLAUDE.MD documentation
- Set up build configuration with TypeScript, ESLint, and Prettier

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

node_modules/n8n-workflow/dist/esm/extensions/extended-functions.d.ts

@@ -0,0 +1,28 @@
+declare function ifEmpty<T, V>(value: V, defaultValue: T): T | (V & {});
+declare namespace ifEmpty {
+    var doc: {
+        name: string;
+        description: string;
+        returnType: string;
+        args: {
+            name: string;
+            type: string;
+        }[];
+        docURL: string;
+    };
+}
+export declare const extendedFunctions: {
+    min: (...values: number[]) => number;
+    max: (...values: number[]) => number;
+    not: (value: unknown) => boolean;
+    average: (...args: number[]) => number;
+    numberList: (start: number, end: number) => number[];
+    zip: (keys: unknown[], values: unknown[]) => unknown;
+    $min: (...values: number[]) => number;
+    $max: (...values: number[]) => number;
+    $average: (...args: number[]) => number;
+    $not: (value: unknown) => boolean;
+    $ifEmpty: typeof ifEmpty;
+};
+export {};
+//# sourceMappingURL=extended-functions.d.ts.map