Audacity 4.0.2

While we work hard to add new features and bring back missing ones in the upcoming 4.1, this patch release fixes many crashes and project corruption issues.

• #12544 Fixed project corruption when loading projects that contain empty clips.
• #12123 Fixed duplicate .aup4 extensions and errors when replacing projects during Save As.
• #12436 Fixed project corruption when copying between projects.
• #12436 Fixed incorrect pitch and clip loss when moving clips across tracks with different sample rates.
• #12569 Fixed a crash when opening projects with sample snapping enabled.
• #12573 Fixed a crash when selecting Repeat Last Effect after closing a project.
• #12595 Fixed a crash when the Split shortcut is not set.
• #12515 Fixed missing metadata in certain file formats and incorrect title and artist fields.
• #12539 Restored automatic saving during recording.
• #12570 Restored trim, clear selection, and zoom shortcuts. Added PgUp and PgDown timeline scrolling.
• #12292 Fixed NTSC frame snapping.
• #12181 Fixed point labels linking to adjacent labels and guidelines during label stretching
• #12205 Fixed context menu access on collapsed clips.
• #12431 Improved playback latency from input meter display.
• #12151 Improved the status bar layout in narrow windows.
• muse_framework#365 Linux: Fixed File > Import returning no files. (Thanks, @jonata!)
• muse_framework#357 Fixed incorrect handling of CJK characters during text trimming. (Thanks, @xphenomenon!)