hyprland: Update to 0.46.2

**Summary**

Bugfixes:

- windowrules: fixup duplicate rule enum tags (0.46.1 & 0.46.2)
- hyprctl: fix hyprctl batch json command (0.46.2)
- core: avoid activating toplevel-less surfaces (0.46.2)
- xwayland: fixes to no_xwayland builds (0.46.2)
- xwm: fixup targets in selection requests (0.46.2)
- core: unbreak build on FreeBSD (0.46.2)
- hyprpm: fix hyprpm sometimes returning 0 despite errors occurring
(0.46.2)
- core: fix possible crash on null workspace (0.46.2)
- layout: apply groups after window creation (0.46.2)

Enhancements:

- New deps: hyprgraphics, re2 (0.46.0)

Breaking changes:

- window/layer rule regexes now require a full match (not any match) to
trigger (0.46.0)
- cursor:dumb_copy is gone in favor of cursor:use_cpu_buffer. This
should allow no-downsides Nvidia hardware cursors. Please note it's
experimental. (0.46.0)

Full release notes:

- [0.46.0](https://github.com/hyprwm/Hyprland/releases/tag/v0.46.0)
- [0.46.1](https://github.com/hyprwm/Hyprland/releases/tag/v0.46.1)
- [0.46.2](https://github.com/hyprwm/Hyprland/releases/tag/v0.46.2)

by gNick