fix: remove unused TLS interception flag

[f0ssel]

Problem

The --no-tls-intercept flag was present in the CLI but not fully utilized or documented, creating confusion about TLS handling capabilities.

Solution

Removed the unused TLS flag to simplify the CLI interface and reduce confusion.

Changes

• Removed --no-tls-intercept flag from CLI options
• Simplified TLS certificate manager initialization
• Cleaned up unused TLS configuration paths

Benefits

• 🧹 Cleaner CLI: Removes confusing unused flag
• 📚 Better UX: Eliminates unclear options for users
• 🔧 Simplified code: Reduces complexity in CLI handling

Testing

• ✅ Build succeeds
• ✅ All tests pass
• ✅ CLI functionality unchanged
• ✅ TLS interception continues to work as expected