* Change systemPreferences.isDarkMode() to nativeTheme.shouldUseDarkColors
* Remove vibrancy parameter to BrowserWindow
* Update curve25519-n; removes context-aware deprecation warning
* Set app.allowRendererProcessReuse = true to remove warning
* Move from deprecated setters to direct property set
* Serialized sender certificates: Store less, store plain object
* isMenuBarAutoHide -> autoHideMenuBar
* UUID: Fix sealed sender indicator on message details screen
* Data._cleanData: Remove function keys, handle null in array
Also:
- run _cleanData when saving attachment download jobs
- remove job from jobs table when the send itself throws error
* _cleanData: Don't dig into strings, booleans, or numbers
* getPropsForMessageDetail: Make it clear what we're reducing
Co-authored-by: Ken Powers <ken@signal.org>
