Migrate profile fixtures to keyed documents

cmd/audita/main_integration_test.go

@@ -237,7 +237,7 @@ func newProcessFixture(t *testing.T, mode, modules string) processFixture {
 		t.Fatal(err)
 	}
 	for _, id := range []string{"proposal", "validation"} {
-		profile := fmt.Sprintf("id: %s\nbackend: local\nmodel: local\ntimeout_seconds: 5\n", id)
+		profile := fmt.Sprintf("profiles:\n  %s:\n    backend: local\n    model: local\n    timeout_seconds: 5\n", id)
 		if err := os.WriteFile(filepath.Join(dir, "profiles", id+".yaml"), []byte(profile), 0600); err != nil {
 			t.Fatal(err)
 		}