Thread CodebaseContext through canonical form validator

requireCanonical and event matching now use context-aware enum checks so ambiguous import-style identifiers are not falsely rewritten during export validation.

Co-authored-by: Cursor <cursoragent@cursor.com>

state_machine_exporter/src/test/java/click/kamil/springstatemachineexporter/analysis/validation/AnalysisCanonicalFormValidatorTest.java

@@ -392,6 +392,47 @@ class AnalysisCanonicalFormValidatorTest {
                 .noneMatch(v -> v.path().contains("matchedTransitions"));
     }
 
+    @Test
+    void shouldSkipImportStyleCanonicalCheckWhenSimpleNameIsAmbiguous(@TempDir Path tempDir) throws IOException {
+        Files.createDirectories(tempDir.resolve("a"));
+        Files.createDirectories(tempDir.resolve("b"));
+        Files.createDirectories(tempDir.resolve("com/example/config"));
+        Files.writeString(tempDir.resolve("a/OrderEvent.java"), "package a; public enum OrderEvent { PAY }");
+        Files.writeString(tempDir.resolve("b/OrderEvent.java"), "package b; public enum OrderEvent { CANCEL }");
+        Files.writeString(tempDir.resolve("a/OrderState.java"), "package a; public enum OrderState { NEW, PAID }");
+        Files.writeString(tempDir.resolve("com/example/config/OrderStateMachineConfiguration.java"),
+                """
+                package com.example.config;
+                import a.OrderEvent;
+                import a.OrderState;
+                import org.springframework.statemachine.config.EnumStateMachineConfigurerAdapter;
+                public class OrderStateMachineConfiguration
+                        extends EnumStateMachineConfigurerAdapter<OrderState, OrderEvent> {
+                }
+                """);
+
+        CodebaseContext context = new CodebaseContext();
+        context.scan(tempDir);
+
+        AnalysisResult result = AnalysisResult.builder()
+                .name("com.example.config.OrderStateMachineConfiguration")
+                .transitions(List.of(transition(
+                        "a.OrderEvent.PAY",
+                        "a.OrderState.NEW",
+                        "a.OrderState.PAID")))
+                .metadata(CodebaseMetadata.builder()
+                        .triggers(List.of(TriggerPoint.builder()
+                                .event("OrderEvent.PAY")
+                                .className("com.example.web.Controller")
+                                .methodName("pay")
+                                .sourceFile("Controller.java")
+                                .build()))
+                        .build())
+                .build();
+
+        assertThat(AnalysisCanonicalFormValidator.validate(result, context)).isEmpty();
+    }
+
     @Test
     void shouldSkipValidationForStringStateMachines(@TempDir Path tempDir) throws IOException {
         Path configPkg = tempDir.resolve("com/example/config");