Complete leak checker and implement in daemon

Cargo.toml

@@ -18,6 +18,7 @@ members = [
     "mullvad-fs",
     "mullvad-ios",
     "mullvad-jni",
+    "mullvad-leak-checker",
     "mullvad-management-interface",
     "mullvad-nsis",
     "mullvad-paths",
@@ -44,7 +45,6 @@ members = [
     "tunnel-obfuscation",
     "wireguard-go-rs",
     "windows-installer",
-    "leak-checker",
 ]
 # Default members dictate what is built when running `cargo build` in the root directory.
 # This is set to a minimal set of packages to speed up the build process and avoid building
@@ -84,6 +84,7 @@ hickory-server = { version = "0.24.2", features = ["resolver"] }
 tokio = { version = "1.42" }
 parity-tokio-ipc = "0.9"
 futures = "0.3.15"
+
 # Tonic and related crates
 tonic = "0.12.3"
 tonic-build = { version = "0.10.0", default-features = false }
@@ -94,6 +95,7 @@ hyper-util = {version = "0.1.8", features = ["client", "client-legacy", "http2",
 
 env_logger = "0.10.0"
 thiserror = "2.0"
+anyhow = "1.0"
 log = "0.4"
 
 shadowsocks = "1.20.3"
@@ -107,8 +109,10 @@ once_cell = "1.16"
 serde = "1.0.204"
 serde_json = "1.0.122"
 
+pnet_packet = "0.35.0"
 ipnetwork = "0.20"
 tun = { version = "0.7", features = ["async"] }
+socket2 = "0.5.7"
 
 # Test dependencies
 proptest = "1.4"