Apply linter autofixes: internal/database (refs #61)

internal/database/chunks_test.go

@@ -30,12 +30,15 @@ func TestChunkRepository(t *testing.T) {
 	if err != nil {
 		t.Fatalf("failed to get chunk: %v", err)
 	}
+
 	if retrieved == nil {
 		t.Fatal("expected chunk, got nil")
 	}
+
 	if retrieved.ChunkHash != chunk.ChunkHash {
 		t.Errorf("chunk hash mismatch: got %s, want %s", retrieved.ChunkHash, chunk.ChunkHash)
 	}
+
 	if retrieved.Size != chunk.Size {
 		t.Errorf("size mismatch: got %d, want %d", retrieved.Size, chunk.Size)
 	}
@@ -51,6 +54,7 @@ func TestChunkRepository(t *testing.T) {
 		ChunkHash: types.ChunkHash("chunkhash456"),
 		Size:      8192,
 	}
+
 	err = repo.Create(ctx, nil, chunk2)
 	if err != nil {
 		t.Fatalf("failed to create second chunk: %v", err)
@@ -60,6 +64,7 @@ func TestChunkRepository(t *testing.T) {
 	if err != nil {
 		t.Fatalf("failed to get chunks by hashes: %v", err)
 	}
+
 	if len(chunks) != 2 {
 		t.Errorf("expected 2 chunks, got %d", len(chunks))
 	}
@@ -69,6 +74,7 @@ func TestChunkRepository(t *testing.T) {
 	if err != nil {
 		t.Fatalf("failed to list unpacked chunks: %v", err)
 	}
+
 	if len(unpacked) != 2 {
 		t.Errorf("expected 2 unpacked chunks, got %d", len(unpacked))
 	}
@@ -86,6 +92,7 @@ func TestChunkRepositoryNotFound(t *testing.T) {
 	if err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
+
 	if chunk != nil {
 		t.Error("expected nil for non-existent chunk")
 	}
@@ -95,6 +102,7 @@ func TestChunkRepositoryNotFound(t *testing.T) {
 	if err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
+
 	if chunks != nil {
 		t.Error("expected nil for empty hash list")
 	}