feat(haproxy): implement HAProxy log shipper with initial configuration and dependencies

rust/haproxy_log_shipper/Cargo.toml

@@ -0,0 +1,28 @@
+[package]
+name = "haproxy-log-shipper"
+version = "0.1.0"
+edition = "2024"
+description = "Ordered HAProxy journald ingestion client"
+license = "MIT"
+
+[lints]
+workspace = true
+
+[dependencies]
+anyhow.workspace = true
+chrono = { workspace = true, features = ["serde"] }
+clap.workspace = true
+garde.workspace = true
+haproxy-ingest-proto = { path = "../haproxy_ingest_proto" }
+prost.workspace = true
+reqwest = { workspace = true, features = ["json"] }
+serde.workspace = true
+serde_json.workspace = true
+sha2.workspace = true
+systemd.workspace = true
+tls.workspace = true
+tokio.workspace = true
+tokio-retry.workspace = true
+tracing.workspace = true
+tracing-subscriber.workspace = true
+zstd.workspace = true