Switch fully to Rust Livekit (redux) (#27126)

Swift bindings BEGONE

Release Notes:

- Switched from using the Swift LiveKit bindings, to the Rust bindings,
fixing https://github.com/zed-industries/zed/issues/9396, a crash when
leaving a collaboration session, and making Zed easier to build.

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
Co-authored-by: Michael Sloan <michael@zed.dev>

crates/gpui/Cargo.toml

@@ -12,7 +12,7 @@ license = "Apache-2.0"
 workspace = true
 
 [features]
-default = ["http_client", "font-kit", "wayland", "x11"]
+default = ["macos-blade", "http_client", "font-kit", "wayland", "x11"]
 test-support = [
     "leak-detection",
     "collections/test-support",
@@ -123,10 +123,11 @@ lyon = "1.0"
 block = "0.1"
 cocoa.workspace = true
 core-foundation.workspace = true
-core-foundation-sys = "0.8"
-core-graphics = "0.23"
-core-text = "20.1"
-font-kit = { git = "https://github.com/zed-industries/font-kit", rev = "40391b7", optional = true }
+core-foundation-sys.workspace = true
+core-graphics = "0.24"
+core-video.workspace = true
+core-text = "21"
+font-kit = { git = "https://github.com/zed-industries/font-kit", rev = "5474cfad4b719a72ec8ed2cb7327b2b01fd10568", optional = true }
 foreign-types = "0.5"
 log.workspace = true
 media.workspace = true
@@ -154,9 +155,10 @@ blade-macros = { workspace = true, optional = true }
 blade-util = { workspace = true, optional = true }
 bytemuck = { version = "1", optional = true }
 cosmic-text = { version = "0.13.2", optional = true }
-font-kit = { git = "https://github.com/zed-industries/font-kit", rev = "40391b7", features = [
+font-kit = { git = "https://github.com/zed-industries/font-kit", rev = "5474cfad4b719a72ec8ed2cb7327b2b01fd10568", features = [
     "source-fontconfig-dlopen",
 ], optional = true }
+
 calloop = { version = "0.13.0" }
 filedescriptor = { version = "0.8.2", optional = true }
 open = { version = "5.2.0", optional = true }