setup copilot

[mcm1957]

Title: 🤖 Setup ioBroker GitHub Copilot Instructions

GitHub Copilot: Please help me set up GitHub Copilot instructions for my ioBroker adapter repository using the centralized automation template from:
https://raw.githubusercontent.com/DrozmotiX/ioBroker-Copilot-Instructions/main/templates/initial-setup-automation.md