v0.1.0: docs: add logo to README

This initial release establishes the foundation for gocircum, a modular censorship circumvention framework.

Features

• YAML-based Evasion Strategies: Define and adapt traffic obfuscation techniques in strategies.yaml without recompiling.
• Mandatory Domain Fronting: All strategies enforce domain fronting to hide the true destination from network observers.
• uTLS Fingerprinting: Mimic popular browser traffic (Chrome, Firefox, etc.) to evade DPI.
• Automated Strategy Ranking: The test command automatically probes and ranks strategies to find the most effective one for the current network.
• Secure DNS: All DNS lookups use DNS-over-HTTPS (DoH) to prevent blocking and leaks.
• Cross-Platform CLI: A powerful gocircum-cli for testing, debugging, and running a local SOCKS5 proxy on major operating systems.
• CI/CD Pipeline: GitHub Actions are configured to build, test, and release the application automatically.