icey 2.4.8

Fixed

• http::Server portability: replaced file_clock::to_sys with the standard delta-calibration idiom (system_clock::now() + (fileTime - file_clock::now())). MSVC's _File_time_clock does not expose to_sys, so the prior libc++-targeted fix from 2.4.6 broke the Windows build. The new form works on libstdc++, libc++, and MSVC, and tolerates the precision difference between libc++ and libstdc++ that the prior time_point_cast was meant to address.
• parseDeviceUrl: device-resolution path is now guarded by HAVE_FFMPEG_AVDEVICE. The 2.4.7 implementation called avdevice_register_all unconditionally, breaking builds where libavdevice is not linked. Without it, hitting a recognised device URL throws an explicit "libavdevice is not linked" error rather than failing to build.

Changed

• Doc cleanup: cross-links to the removed docs/build/* pages are redirected to the recipes/http-server recipe, the README quick-start, and docs/run/install. sourcey.config.ts, release-sync.sh, and release-check.sh no longer iterate over the deleted files.