Migrate PreferencesRepository from location/nearby to third_party/nearby

PiperOrigin-RevId: 524185819

internal/platform/implementation/windows/BUILD

@@ -33,6 +33,7 @@ cc_library(
         "log_message.h",
         "mutex.h",
         "output_file.h",
+        "preferences_repository.h",
         "scheduled_executor.h",
         "settable_future.h",
         "submittable_executor.h",
@@ -148,6 +149,7 @@ cc_library(
         "file_path.cc",
         "http_loader.cc",
         "platform.cc",
+        "preferences_repository.cc",
         "scheduled_executor.cc",
         "submittable_executor.cc",
         "system_clock.cc",
@@ -239,6 +241,7 @@ cc_test(
         "executor_test.cc",
         "file_path_test.cc",
         "http_loader_test.cc",
+        "preferences_repository_test.cc",
         "scheduled_executor_test.cc",
         "submittable_executor_test.cc",
         "thread_pool_test.cc",