✨ feat(lsp_server): implement missing providers and json coverage

Implement workspace configuration/folders and apply WorkspaceEdit.changes.

Strengthen provider JSON coverage (all methods require params, no errors).

Verified: Release test_provider

lsp-server/src/provider/telemetry/event.cppm

@@ -25,17 +25,28 @@ export namespace lsp::provider::telemetry
 
 namespace lsp::provider::telemetry
 {
-    
-
-    
-
     void Event::HandleNotification(const protocol::NotificationMessage& notification, [[maybe_unused]] ExecutionContext& context)
     {
         spdlog::debug("TelemetryEventProvider: Handling notification for method {}", notification.method);
 
-        // TODO: Implement the actual notification handling logic
-        // 1. Parse notification parameters
-        // 2. Update appropriate services/state
-        // 3. Trigger any necessary side effects
+        if (!notification.params.has_value())
+        {
+            spdlog::warn("{}: Missing params in notification", GetProviderName());
+            return;
+        }
+
+        const auto& any = notification.params.value();
+        if (any.Is<protocol::LSPObject>())
+        {
+            spdlog::debug("{}: Received object payload with {} field(s)", GetProviderName(), any.Get<protocol::LSPObject>().size());
+            return;
+        }
+        if (any.Is<protocol::LSPArray>())
+        {
+            spdlog::debug("{}: Received array payload with {} item(s)", GetProviderName(), any.Get<protocol::LSPArray>().size());
+            return;
+        }
+
+        spdlog::debug("{}: Received primitive telemetry payload", GetProviderName());
     }
 }