- Remove special handling for reversed depth scenarios that were added for Civilization 7
- Remove excessive logging in Vulkan renderer
- Update Discord client ID

This commit makes two significant improvements:

1. Vulkan renderer:
   - Detect and properly handle reversed depth buffers (clear_depth < 0.5)
   - Force depth write enable when needed with reversed depth
   - Use GREATER_OR_EQUAL comparison for reversed depth scenarios
   - Fix transparency issues in games like Civilization 7 by adjusting blend factors
   - Add detailed logging for depth buffer operations

2. Friend service:
   - Implement previously stubbed functions including EnsureFriendListAvailable
     and EnsureBlockedUserListAvailable
   - Add proper event signaling to prevent games from hanging
   - Implement Cancel function for improved compatibility
   - Update copyright notice for the Citron project

These changes improve compatibility with modern games using reversed depth
buffers and prevent hangs in titles that rely on Friend service functionality.

Co-authored-by: m33ts4k0z <m33ts4k0z@citron-emu.org>
Co-committed-by: m33ts4k0z <m33ts4k0z@citron-emu.org>
Signed-off-by: Zephyron <zephyron@citron-emu.org>

- Added conditional check for AMD graphics drivers
- Automatically disable logic operations when float vertex attributes
  are present to work around driver quirks
- Maintain original logic op state to preserve emulator behavior
- Prepare dynamic state management infrastructure for future
  OpenGL implementation changes

OpenGL implementation will follow in subsequent commits.

Signed-off-by: Zephyron <zephyron@citron-emu.org>

Allows the use of the macro in constexpr-contexts.
Also avoids some potential problems when nesting braces inside it.