Remove markdown test docs and document tests inline

packages/inbox-runtime/internal/cli/inbox/update_integration_test.go

@@ -59,6 +59,7 @@ func lastThreadMessageFromShow(t *testing.T, showResp map[string]any) map[string
 	return lastMessage
 }
 
+// TestUpdateMovesThreadToInProgress verifies update moves thread to in progress.
 func TestUpdateMovesThreadToInProgress(t *testing.T) {
 	t.Parallel()
 
@@ -90,6 +91,7 @@ func TestUpdateMovesThreadToInProgress(t *testing.T) {
 	}
 }
 
+// TestUpdateMovesThreadToBlockedWithPayload verifies update moves thread to blocked with payload.
 func TestUpdateMovesThreadToBlockedWithPayload(t *testing.T) {
 	t.Parallel()
 
@@ -125,6 +127,7 @@ func TestUpdateMovesThreadToBlockedWithPayload(t *testing.T) {
 	}
 }
 
+// TestUpdateAcceptsBodyFileAndArtifact verifies update accepts body file and artifact.
 func TestUpdateAcceptsBodyFileAndArtifact(t *testing.T) {
 	t.Parallel()
 
@@ -182,6 +185,7 @@ func TestUpdateAcceptsBodyFileAndArtifact(t *testing.T) {
 	}
 }
 
+// TestUpdateRejectsInvalidPayloadJSON verifies update rejects invalid payload JSON.
 func TestUpdateRejectsInvalidPayloadJSON(t *testing.T) {
 	t.Parallel()
 
@@ -204,6 +208,7 @@ func TestUpdateRejectsInvalidPayloadJSON(t *testing.T) {
 	assertErrorJSON(t, stdout, "invalid_input")
 }
 
+// TestUpdateRejectsNonOwner verifies update rejects non owner.
 func TestUpdateRejectsNonOwner(t *testing.T) {
 	t.Parallel()