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/tournament/dist/VariablePolyfill.d.ts

@@ -0,0 +1,6 @@
+import type { types } from 'recast';
+import type { StatementKind } from 'ast-types/lib/gen/kinds';
+import type { namedTypes } from 'ast-types';
+export declare const globalIdentifier: namedTypes.Identifier;
+export type DataNode = namedTypes.ThisExpression | namedTypes.Identifier;
+export declare const jsVariablePolyfill: (ast: types.namedTypes.File, dataNode: DataNode) => StatementKind[] | undefined;