feat(rog-control-center): Major UI/UX improvements and new features

- Add software RGB animations for static-only keyboards (rainbow, color cycle)
- Add custom fan curve control via direct sysfs for unsupported laptops
- Add real-time system status bar (CPU/GPU temps, fan speeds, power draw)
- Add tray icon tooltip with live system stats
- Add power profile change notifications (Fn+F5)
- Add dGPU status notifications
- Add ROG theme with dark palette and accent colors
- Add Screenpad, Slash, and SuperGFX page stubs
- Improve fan curve graph UI
- Various UI refinements and fixes

Co-Authored-By: Gemini <noreply@google.com>

rog-control-center/Cargo.toml

@@ -29,6 +29,7 @@ rog_dbus = { path = "../rog-dbus" }
 rog_aura = { path = "../rog-aura" }
 rog_profiles = { path = "../rog-profiles" }
 rog_platform = { path = "../rog-platform" }
+rog_slash = { path = "../rog-slash" }
 supergfxctl = { git = "https://gitlab.com/asus-linux/supergfxctl.git", default-features = false }
 dmi_id = { path = "../dmi-id" }
 
@@ -39,6 +40,7 @@ env_logger.workspace = true
 tokio.workspace = true
 serde.workspace = true
 zbus.workspace = true
+ron.workspace = true
 dirs.workspace = true
 notify-rust.workspace = true
 concat-idents.workspace = true