Added hook coverage for cached directory hydration, alias lookup, and fallback behavior, plus broader Electron automation tests around hidden BrowserWindow upload flows and failure cases. useDirectoriesState() and related fallback paths now stay synchronized when the shared cache is already populated but the GitHub refresh fails.
Multi-adapter boundary in normalizeDirectoriesData() supports both
communities[] and directories[] upstream schemas. Sync script mirrors
logic and writes canonical format. Preserves directoryCode and features
for future use.
Tommaso Casaburi