fix: make manifest entry streams self-contained

Author: manuzhang

src/iceberg/manifest/manifest_reader.h

@@ -30,6 +30,7 @@
 #include <vector>
 
 #include "iceberg/iceberg_export.h"
+#include "iceberg/manifest/manifest_entry.h"
 #include "iceberg/metrics/counter.h"
 #include "iceberg/result.h"
 #include "iceberg/type_fwd.h"

src/iceberg/test/meson.build

@@ -110,7 +110,6 @@ iceberg_tests = {
             'executor_util_test.cc',
             'file_io_test.cc',
             'formatter_test.cc',
-            'stream_test.cc',
             'lazy_test.cc',
             'location_util_test.cc',
             'math_util_internal_test.cc',
@@ -119,6 +118,7 @@ iceberg_tests = {
             'resolving_file_io_test.cc',
             'retry_util_test.cc',
             'roaring_position_bitmap_test.cc',
+            'stream_test.cc',
             'string_util_test.cc',
             'struct_like_set_test.cc',
             'task_group_test.cc',