Make WayVR IPC independent of the built-in Wayland server

- Rename state -> wayland_state
- Move WayVR IPC server outside "wayvr" (wayland server) feature
- WayVR IPC server is now available without "wayvr" (wayland server) feature
- Remove run_compositor_at_start (run wayland server instantly)

wlx-overlay-s/Cargo.toml

@@ -81,9 +81,11 @@ tracing = "0.1.43"
 vulkano = { workspace = true }
 vulkano-shaders = { workspace = true }
 wgui = { path = "../wgui" }
+bytes = { version = "1.11.0" }
+wayvr-ipc = { path = "../wayvr-ipc", default-features = false }
 
 ################################
-#WayVR-only deps
+# Wayland Server deps
 ################################
 khronos-egl = { version = "6.0.0", features = ["static"], optional = true }
 smithay = { version = "0.7.0", default-features = false, features = [
@@ -96,8 +98,6 @@ smithay = { version = "0.7.0", default-features = false, features = [
 uuid = { version = "1.19.0", features = ["v4", "fast-rng"], optional = true }
 wayland-client = { workspace = true, optional = true }
 wayland-egl = { version = "0.32.8", optional = true }
-bytes = { version = "1.11.0", optional = true }
-wayvr-ipc = { path = "../wayvr-ipc", default-features = false, optional = true }
 rust-embed = { workspace = true }
 signal-hook = "0.3.18"
 ################################
@@ -105,6 +105,7 @@ signal-hook = "0.3.18"
 [build-dependencies]
 regex = { version = "1.12.2" }
 
+# TODO: rename "wayvr" feature to "wayland-server"
 [features]
 default = ["openvr", "openxr", "osc", "x11", "wayland", "wayvr"]
 openvr = ["dep:ovr_overlay", "dep:json"]
@@ -121,7 +122,5 @@ wayvr = [
   "dep:uuid",
   "dep:wayland-client",
   "dep:wayland-egl",
-  "dep:bytes",
-  "dep:wayvr-ipc",
 ]
 as-raw-xcb-connection = []