plugin: add rust pdk template

Cargo.lock

@@ -2623,6 +2623,7 @@ dependencies = [
  "wasmtime",
  "wat",
  "workflow",
+ "yoi-plugin-pdk",
 ]
 
 [[package]]
@@ -5388,6 +5389,7 @@ version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
 dependencies = [
+ "bitflags 2.11.0",
  "wit-bindgen-rust-macro",
 ]
 
@@ -5553,6 +5555,17 @@ dependencies = [
  "tempfile",
 ]
 
+[[package]]
+name = "yoi-plugin-pdk"
+version = "0.1.0"
+dependencies = [
+ "serde",
+ "serde_json",
+ "thiserror 2.0.18",
+ "toml",
+ "wit-bindgen",
+]
+
 [[package]]
 name = "yoke"
 version = "0.8.2"