init plugins

src/infrastructure/services/plugins/mod.rs

@@ -0,0 +1,15 @@
+//! WASM plugin runtime (Extism) — M0 walking skeleton.
+//!
+//! Compiled only under the `plugins` cargo feature. The application layer talks
+//! to [`manager::ExtismPluginManager`] through the
+//! [`crate::application::ports::plugin_ports::PluginDispatchPort`] trait, so the
+//! Extism types here never leak past the infrastructure boundary.
+
+pub mod manager;
+pub mod manifest;
+pub mod runtime;
+
+pub use manager::ExtismPluginManager;
+
+#[cfg(test)]
+mod runtime_test;