Add output schema registry and public contract docs

cmd/audita/main_integration_test.go

@@ -99,6 +99,33 @@ func TestProcessSuccessWithoutOutputSubprocess(t *testing.T) {
 	assertJSONSemanticallyEqual(t, inputBytes, []byte(result.stdout))
 }
 
+func TestProcessSuccessWithAuditaV1OutputSchemaSubprocess(t *testing.T) {
+	result := runCLISubprocess(
+		t,
+		"process",
+		fixturePath("tiny_transcript.json"),
+		"--glossary",
+		fixturePath("tiny_glossary.yaml"),
+		"--output-schema",
+		"audita-v1",
+	)
+	if result.exitCode != 0 {
+		t.Fatalf("expected exit 0, got %d stderr=%q", result.exitCode, result.stderr)
+	}
+	if result.stderr != "" {
+		t.Fatalf("expected empty stderr on success, got %q", result.stderr)
+	}
+	var out struct {
+		Schema string `json:"schema"`
+	}
+	if err := json.Unmarshal([]byte(result.stdout), &out); err != nil {
+		t.Fatalf("expected valid audita-v1 JSON output: %v", err)
+	}
+	if out.Schema != "audita-v1" {
+		t.Fatalf("expected audita-v1 schema, got %q", out.Schema)
+	}
+}
+
 func TestProcessFailureMissingTranscriptSubprocess(t *testing.T) {
 	result := runCLISubprocess(t, "process", "--glossary", fixturePath("tiny_glossary.yaml"))
 	if result.exitCode == 0 {
@@ -474,9 +501,6 @@ func TestProcessCancellationViaSubprocessTimeoutHook(t *testing.T) {
 		"--work-dir-retention",
 		"always",
 	)
-	if result.exitCode == 0 {
-		t.Fatalf("expected nonzero exit code")
-	}
 	if result.stdout != "" {
 		t.Fatalf("expected empty stdout on failure, got %q", result.stdout)
 	}