Refactor validators into built-in registry chains

internal/modules/spoken_word/module_test.go

@@ -136,8 +136,8 @@ func TestSpokenWordModuleValidatorChain(t *testing.T) {
 		"no_effect",
 		"original_text_presence",
 		"confidence_threshold",
-		"protected_glossary_terms",
-		"non_empty_correction",
+		"protected_terms",
+		"non_empty_corrected_text",
 		"spoken_word_review",
 		"meaning_reversal_review",
 	}
@@ -264,13 +264,13 @@ func TestSpokenWordProtectedGlossaryTermBehaviorRejectsUnsafeCorrection(t *testi
 	}
 	var protectedValidator contracts.Validator
 	for _, v := range module.Validators() {
-		if v.Name() == "protected_glossary_terms" {
+		if v.Name() == "protected_terms" {
 			protectedValidator = v
 			break
 		}
 	}
 	if protectedValidator == nil {
-		t.Fatal("expected protected_glossary_terms validator")
+		t.Fatal("expected protected_terms validator")
 	}
 
 	working := &schema.Transcript{Segments: []schema.Segment{