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/ext/docs/math/round-10.md

@@ -0,0 +1,10 @@
+# `Math.round10` _(ext/math/round-10)_
+
+Decimal round
+
+```javascript
+const round10 = require("ext/math/round-10");
+
+round10(55.549, -1); // 55.5
+round10(1.005, -2); // 1.01
+```