Refine peer networking and chunked file transfers

crates/lanspread-proto/src/lib.rs

@@ -6,8 +6,16 @@ use serde::{Deserialize, Serialize};
 pub enum Request {
     Ping,
     ListGames,
-    GetGame { id: String },
+    GetGame {
+        id: String,
+    },
     GetGameFileData(GameFileDescription),
+    GetGameFileChunk {
+        game_id: String,
+        relative_path: String,
+        offset: u64,
+        length: u64,
+    },
     Invalid(Bytes, String),
 }