Configure .copilotignore file (at the root of the repository) for security and files/folder which we can safely avoid indexing in copilot.

[omonimus1]

Configure .copilotignore file (at the root of the repository)
Copilot ignore must contain:

# GitHub Copilot Ignore File
# This file specifies intentionally untracked files that GitHub Copilot should ignore.
# See: https://docs.github.com/en/copilot/managing-copilot/configure-personal-settings/ignoring-files-from-github-copilot

# Virtual environments
venv/
env/
ENV/
.env/



# ============================================================================
# SECURITY CRITICAL - Contains sensitive credentials
# ============================================================================
/.env
/.pat-cache/

# ============================================================================
# Temporary/Cache Files
# ============================================================================
.DS_Store
.temp/