EcoPaste无法重用旧数据目录文件，而且会直接清空为0。另外，恳请云同步机制

[2026-09-13][20:34:48][eco_paste_lib::settings::store][INFO] settings store ready at "V:\\EcoPaste-Data\\EcoPasteData\\prod\\config\\settings.json" [2026-09-13][20:34:48][eco_paste_lib::db::init][INFO] sqlite pool ready at "V:\\EcoPaste-Data\\EcoPasteData\\prod\\db\\clipboard.db" [2026-09-13][20:34:48][eco_paste_lib::clipboard::watcher][INFO] clipboard watcher started [2026-09-13][21:55:56][eco_paste_lib::window::state][INFO] window state store ready at "V:\\EcoPaste-Data\\EcoPasteData\\prod\\state\\window-state.json" [2026-09-13][21:55:56][eco_paste_lib::settings::store][INFO] settings store ready at "V:\\EcoPaste-Data\\EcoPasteData\\prod\\config\\settings.json" [2026-09-13][21:55:56][eco_paste_lib::db::init][INFO] sqlite pool ready at "V:\\EcoPaste-Data\\EcoPasteData\\prod\\db\\clipboard.db" [2026-09-13][21:55:56][eco_paste_lib::clipboard::watcher][INFO] clipboard watcher started [2026-09-13][23:18:29][eco_paste_lib::window::state][INFO] window state store ready at "V:\\EcoPaste-Data\\EcoPasteData\\prod\\state\\window-state.json" [2026-09-13][23:18:29][eco_paste_lib::settings::store][INFO] settings store ready at "V:\\EcoPaste-Data\\EcoPasteData\\prod\\config\\settings.json" [2026-09-13][23:18:29][eco_paste_lib::db::init][INFO] sqlite pool ready at "V:\\EcoPaste-Data\\EcoPasteData\\prod\\db\\clipboard.db" [2026-09-13][23:18:29][eco_paste_lib::clipboard::watcher][INFO] clipboard watcher started [2026-09-14][07:32:51][eco_paste_lib::window::state][INFO] window state store ready at "V:\\EcoPaste-Data\\EcoPasteData\\prod\\state\\window-state.json" [2026-09-14][07:32:51][eco_paste_lib::settings::store][INFO] settings store ready at "V:\\EcoPaste-Data\\EcoPasteData\\prod\\config\\settings.json" [2026-09-14][07:32:51][eco_paste_lib::db::init][INFO] sqlite pool ready at "V:\\EcoPaste-Data\\EcoPasteData\\prod\\db\\clipboard.db" [2026-09-14][07:32:51][eco_paste_lib::clipboard::watcher][INFO] clipboard watcher started …