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/es5-ext/number/#/pad.js

@@ -0,0 +1,16 @@
+"use strict";
+
+var pad      = require("../../string/#/pad")
+  , toPosInt = require("../to-pos-integer")
+  , toFixed  = Number.prototype.toFixed;
+
+module.exports = function (length /*, precision*/) {
+	var precision;
+	length = toPosInt(length);
+	precision = toPosInt(arguments[1]);
+
+	return pad.call(
+		precision ? toFixed.call(this, precision) : this, "0",
+		length + (precision ? 1 + precision : 0)
+	);
+};