fix: split duplicate value field in Dart tree-sitter query pattern

src/services/tree-sitter/__tests__/parseSourceCodeDefinitions.dart.spec.ts

@@ -257,4 +257,18 @@ class StringBuilder {
 	it("should handle static methods and properties", () => {
 		expect(parseResult).toMatch(/static double circleArea/)
 	})
+
+	it("should parse variable initialization with identifier reference", () => {
+		expect(parseResult).toMatch(/var instance = MyClass/)
+		expect(parseResult).toMatch(/var status = Status/)
+	})
+
+	it("should parse variable initialization with method calls", () => {
+		expect(parseResult).toMatch(/var logger = LoggerFactory\.create\(\)/)
+	})
+
+	it("should parse reference patterns", () => {
+		expect(parseResult).toMatch(/instance\.greet/)
+		expect(parseResult).toMatch(/status\.displayName/)
+	})
 })

src/services/tree-sitter/queries/dart.ts

@@ -70,9 +70,14 @@ export default `
 (new_expression
   (type_identifier) @name) @reference.class
 
+; Variables initialized with identifier reference
+(initialized_variable_definition
+  name: (identifier)
+  value: (identifier) @name) @reference.class
+
+; Variables initialized with selector/method call
 (initialized_variable_definition
   name: (identifier)
-  value: (identifier) @name 
   value: (selector
 	"!"?
 	(argument_part