v4.10.0

• Enable support for per-account custom CSS injection (#355, 52242b5).
  
• Fix the issue of data/messages missing in the local store in the case when the app was not used for 21+ days in a row (#314, 656301a).
• Make the persistent session feature more persistent. This change should improve the situation when the user was asked to sign-in into the email account via the login form due to the no longer valid saved in the app session even though the session at the server-side was still alive.
• Update @electron, 11.0.0-beta.20 => 11.1.0.
• Update @ProtonMail web clients stack.

sha256 hashsums and build logs

f631bda0d7c597a188627b832f6f35d6dc342f5e88784ed0cdf2c2d999a29143  electron-mail-4.10.0-linux-amd64.deb
d61fd5c780e60c8188c74e2d9b75ba452c7f6163f3cb43922f904857449d7949  electron-mail-4.10.0-linux-amd64.snap
0f0fc011d24dae1e2143aa1db8f0a81ecfa2fea1fbad46b013c7c5924b9288a6  electron-mail-4.10.0-linux-x64.freebsd
ebbdc6e5fec85c113d141e6268479c80da781483b8e1f2901a1747999d73b913  electron-mail-4.10.0-linux-x64.pacman
0b8bb0c53a2e13554e1874074acdd44fd981ea274d41b8089257bbd98e9f8a6f  electron-mail-4.10.0-linux-x86_64.AppImage
59e3e0886c1ca8d5eb075be3408c2762ef47d73ec7db1371fa49e2c76bc047eb  electron-mail-4.10.0-linux-x86_64.rpm
775ac7c0f7c8103a9a4969020a4966c14c8d7e61ba0bae5dea5454ebda4aa50e  electron-mail-4.10.0-mac.dmg
545767ead89230315b96e308ed42f795c67b42538218e07dea2e1e0c56bc1bb6  electron-mail-4.10.0-windows-nsis-installer.exe

• https://github.com/vladimiry/ElectronMail/actions/runs/430147461 (linux & windows packages)
• https://travis-ci.org/github/vladimiry/ElectronMail/builds/750371861 (macOS package)