pinakes-server: integrate plugin system into routes & application state

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: Ib5d482326cae1dcb43603bffb76a6a186a6a6964

crates/pinakes-server/src/routes/collections.rs

@@ -48,6 +48,15 @@ pub async fn create_collection(
     req.filter_query.as_deref(),
   )
   .await?;
+
+  state.emit_plugin_event(
+    "CollectionCreated",
+    &serde_json::json!({
+        "id": col.id.to_string(),
+        "name": col.name,
+    }),
+  );
+
   Ok(Json(CollectionResponse::from(col)))
 }
 
@@ -73,6 +82,12 @@ pub async fn delete_collection(
   Path(id): Path<Uuid>,
 ) -> Result<Json<serde_json::Value>, ApiError> {
   state.storage.delete_collection(id).await?;
+
+  state.emit_plugin_event(
+    "CollectionDeleted",
+    &serde_json::json!({"id": id.to_string()}),
+  );
+
   Ok(Json(serde_json::json!({"deleted": true})))
 }