Release Notes for v23.2.3

Fixes

Added about panel for menu role about on Linux as well. #37874 (Also in 24, 25)
Fixed an issue on macOS where entering fullscreen with the Fn+F system shortcut would fail or create strange window side effects. #37822 (Also in 24)
Fixed an issue where certain buttons in the PDF viewer didn't work. #37919 (Also in 24, 25)
Fixed recommended node-gyp version in node.h error. #37941 (Also in 22, 24, 25)
Fixed the active background color for top-level menu items on Windows. #37784 (Also in 24)
Security: Fixed an issue with Content-Security-Policy not being correctly enforced when sandbox: false and contextIsolation: false. (CVE-2023-23623). #37844 (Also in 24)