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>

.eslintrc.js

@@ -0,0 +1,18 @@
+module.exports = {
+	root: true,
+	parser: '@typescript-eslint/parser',
+	plugins: ['@typescript-eslint'],
+	extends: ['eslint:recommended'],
+	parserOptions: {
+		ecmaVersion: 2019,
+		sourceType: 'module',
+	},
+	env: {
+		node: true,
+		es6: true,
+	},
+	rules: {
+		'no-unused-vars': 'off',
+		'@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
+	},
+};