Fix AppImage plugin loading, save timestamps, and INI corruption

- Add AppConfig::pluginsPath()/dllsPath() that respect MO2_PLUGINS_DIR
  and MO2_DLLS_DIR env vars, fixing plugin discovery when plugins live
  inside read-only AppImage squashfs (#22, game plugin not found errors)
- Preserve file modification times in save deploy/sync so games display
  correct save timestamps instead of all showing the same time (#17)
- Replace QSettings INI reader in saves tab with direct line-by-line
  parser to avoid backslash-as-line-continuation corruption of
  sLocalSavePath=__MO_Saves\ (#22, saves tab showing wrong directory)
- Add diagnostic logging to plugin symlink creation, save backup/restore
  operations to help diagnose silent failures through prefix symlinks
- Fix Python SONAME mismatch in AppImage build (patch portable Python
  SONAME to match librunner.so DT_NEEDED, preventing dual libpython load)
- Bundle PyQt6 Qt dependencies, improve RPATH for lib/ and plugins/

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/libs/nak_ffi/include/nak_ffi.h b/libs/nak_ffi/include/nak_ffi.h
index 8e24041..cc66d9e 100644
--- a/libs/nak_ffi/include/nak_ffi.h
+++ b/libs/nak_ffi/include/nak_ffi.h
@@ -46,6 +46,7 @@ typedef struct {
     const char *name;

     const char *steam_app_id;

     const char *gog_app_id;              /* NULL if none */

+    const char *epic_app_id;             /* NULL if none */

     const char *my_games_folder;         /* NULL if not applicable */

     const char *appdata_local_folder;    /* NULL if not applicable */

     const char *appdata_roaming_folder;  /* NULL if not applicable */