Release 49.rc

• ci: Build flatpak for aarch64 (Alice Mikhaylenko)
  
• appdata: Set component to "desktop-application" (AsciiWolf)
  
• appdata: Add branding (Maximiliano Sandoval)
  
• appdata: Remove kudos (Maximiliano Sandoval)
  
• Update to CLDR 47 (Alice Mikhaylenko)
  
• Translation updates:
  
  • Azerbaijani (Ramal Rəhimov)
    
  • Chinese (Taiwan) (Yi-Jyun Pan)
    
  • Interlingua (International Auxiliary Language Association) (Emilio
    Sepúlveda)
    
  • Japanese (Takayuki KUSANO)
    
  • Nepali (Pawan Chitrakar)
    
  • Romanian (Antonio Marin)
    
  • Uzbek (Baxrom Raxmatov)