WIP: Start on live_kit crate that uses a C-based bridge

crates/live_kit/src/live_kit.rs

@@ -0,0 +1,24 @@
+use std::ffi::c_void;
+
+extern "C" {
+    fn LKRoomCreate() -> *const c_void;
+    fn LKRoomDestroy(ptr: *const c_void);
+}
+
+pub struct Room {
+    native_room: *const c_void,
+}
+
+impl Room {
+    pub fn new() -> Self {
+        Self {
+            native_room: unsafe { LKRoomCreate() },
+        }
+    }
+}
+
+impl Drop for Room {
+    fn drop(&mut self) {
+        unsafe { LKRoomDestroy(self.native_room) }
+    }
+}