feat: 跨实例同步移植第5轮（orchestration 及循环依赖解耦）

- orchestration.rs：同步子系统编排核心（能力判定/全局与实例开关/重协调）

- command_history.rs + hotbars.rs：命令历史与创造模式快捷栏同步

- synced_packs_axolotl.rs：资源包/数据包共享投影（单文件实现）

- resource_pack_options.rs：resourcesPacks 列表读写与合并（synced_packs 依赖）

- 解决循环依赖：synced_options_path 归入 files.rs；SyncedOptionJoinResolution 归入 pending.rs

- instance_rows 补 set_instance_sync_preference；api/instance/mod.rs 补 synced_packs 内联模块与三块 pub use

- 6 处 sqlx::query! 宏改写为非宏

已知：未编译验证；local_settings_editor 尚未搬入。

packages/app-lib/src/api/instance/synced_options/mod.rs

@@ -1,14 +1,32 @@
+mod command_history;
 mod files;
-mod game_options;
+pub(crate) mod game_options;
+mod hotbars;
+mod orchestration;
 pub(in crate::api::instance) mod pending;
 
 const COMMAND_HISTORY_FILE: &str = "command_history.txt";
 const HOTBAR_FILE: &str = "hotbar.nbt";
 
+pub use self::command_history::{get_command_history, set_command_history};
 pub(super) use self::files::{
     CheckpointStatus, begin_checkpoint, checkpoint, detach_link, ensure_link,
     finish_checkpoint, finish_plain_checkpoint, instance_game_dir,
     instance_is_running, instance_option_enabled, nbt_from_bytes, nbt_to_bytes,
     option_can_apply_while_running, read_nbt_file, safe_instance_id,
     sha1_bytes, sha1_file, sync_files_are_protected, synced_options_path,
+};
+pub(super) use self::orchestration::instance_option_supported;
+pub use self::orchestration::{
+    GlobalSyncedOptions, SyncedOptionCapability, SyncedOptionJoinAction,
+    SyncedOptionJoinPreview, SyncedOptionJoinResolution, SyncedOptionsOverview,
+    get_capabilities, get_global_options, get_initialized_options,
+    get_instance_option_join_preview, get_overview, get_synced_options_folder,
+    reconcile_all, reconcile_changed_file, reconcile_instance,
+    set_global_option, set_instance_option,
+};
+pub(crate) use self::orchestration::{
+    monitor_persisted_processes, prepare_instance_update,
+    reconcile_instance_after_pack_update_with_state,
+    remove_generated_instance_files,
 };