NSIS: Update Turkish translation
Corrected and updated some strings PR #19242.
Disable update checks on versions before Windows 10
On versions before Windows 10 the user is running the Qt5 build. The next qBittorrent release will change to Qt6 as the default build. It is counterintuitive to tell the user about available updates when they are running an incompatible Windows version.
Merge pull request #19205 from glassez/v4.5
Backport changes in v4.5.x branch
Merge pull request #19295 from sledgehammer999/noop-update
Disable update checks on versions before Windows 10
Merge pull request #19455 from glassez/v4.5
Backport changes to v4.5.x branch