📊 Calculator Application

Version 1.0.0 — Stable Release

A lightweight calculator utility built with Node.js. Supports basic arithmetic, square root, power, and percentage operations.

• Addition, subtraction, multiplication, division
• Square root and power functions
• Percentage calculations
• Interactive command-line interface
• Auto-updates via npm package manager

Requires: Windows 10/11 64-bit, Node.js 18+

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