✨ feat(provider): add compile-time registry

lsp-server/src/provider/cancel_request/cancel_request.cppm

@@ -14,27 +14,21 @@ namespace transform = lsp::codec;
 
 export namespace lsp::provider
 {
-    class CancelRequest : public INotificationProvider
+    class CancelRequest : public AutoRegisterProvider<CancelRequest, INotificationProvider>
     {
     public:
+        static constexpr std::string_view kMethod = "$/cancelRequest";
+        static constexpr std::string_view kProviderName = "CancelRequest";
         CancelRequest() = default;
-        std::string GetMethod() const override;
-        std::string GetProviderName() const override;
         void HandleNotification(const protocol::NotificationMessage& notification, ExecutionContext& context) override;
     };
 }
 
 namespace lsp::provider
 {
-    std::string CancelRequest::GetMethod() const
-    {
-        return "$/cancelRequest";
-    }
+    
 
-    std::string CancelRequest::GetProviderName() const
-    {
-        return "CancelRequest";
-    }
+    
 
     void CancelRequest::HandleNotification(const protocol::NotificationMessage& notification, ExecutionContext& context)
     {
@@ -48,4 +42,4 @@ namespace lsp::provider
         bool cancelled = scheduler.Cancel(id_to_cancel);
         spdlog::debug("Cancel request {} {}", id_to_cancel, cancelled ? "succeeded" : "not found");
     }
-}
+}