🚀 Feature

Is your feature request related to a problem?

Currently, contributors using GitHub Codespaces must manually configure their environment. This is inefficient and often leads to configuration loss or errors during container rebuilds and restarts.

Describe the solution

Add a .devcontainer/ directory with a standardized configuration. This will automate the environment setup for Codespaces and local VS Code Dev Containers.

Why this is useful:

1. Zero-Config Onboarding: New contributors can start coding instantly without manual setup.

2. Consistency: Ensures every developer works in an identical environment.

3. Persistence: Prevents environment breakage during container restarts.