minor improvment in the hover doc

internal/lsp/server.go

@@ -196,7 +196,9 @@ func handleMessage(msg *JsonRpcMessage) {
 			if root != "" {
 				projectRoot = root
 				logger.Printf("Scanning workspace: %s\n", root)
-				tree.ScanDirectory(root)
+				if err := tree.ScanDirectory(root); err != nil {
+					logger.Printf("ScanDirectory failed: %v\n", err)
+				}
 				tree.ResolveReferences()
 			}
 		}
@@ -602,13 +604,12 @@ func handleReferences(params ReferenceParams) []Location {
 }
 
 func formatNodeInfo(node *index.ProjectNode) string {
-	class := node.Metadata["Class"]
-	if class == "" {
-		class = "Unknown"
+	info := ""
+	if class := node.Metadata["Class"]; class != "" {
+		info = fmt.Sprintf("`%s:%s`\n\n", class, node.RealName[1:])
+	} else {
+		info = fmt.Sprintf("`%s`\n\n", node.RealName)
 	}
-
-	info := fmt.Sprintf("**Object**: `%s`\n\n**Class**: `%s`", node.RealName, class)
-
 	// Check if it's a Signal (has Type or DataSource)
 	typ := node.Metadata["Type"]
 	ds := node.Metadata["DataSource"]