feat: fixed server comp, added ELF inject

I gave up and just put it in a Docker image, it's not as important as
the beacons being statically compiled

sparse-windows-beacon/Cargo.toml

@@ -3,4 +3,6 @@ name = "sparse-windows-beacon"
 edition = "2024"
 version.workspace = true
 
+crate-type = ["cdylib"]
+
 [dependencies]

sparse-windows-beacon/src/main.rs

@@ -1,3 +1 @@
-fn main() {
-    println!("Hello, world!");
-}
+fn main() {}