chore: prepare crates.io package metadata

crates/wip-public-api-example/Cargo.toml

@@ -1,12 +1,14 @@
 [package]
 name = "wip-public-api-example"
-version = "0.1.0"
-edition = "2024"
+version.workspace = true
+edition.workspace = true
+rust-version.workspace = true
 description = "Public-only end-to-end conformance consumer for the WIP Rust APIs"
-license = "MIT OR Apache-2.0"
+license.workspace = true
+repository.workspace = true
 publish = false
 
 [dependencies]
-wip-host = { path = "../wip-host" }
-wip-interface = { path = "../wip-interface" }
-wip-protocol = { path = "../wip-protocol" }
+wip-host.workspace = true
+wip-interface.workspace = true
+wip-protocol.workspace = true