sysutils/conky: Update to 1.22.2

ChangeLog: https://github.com/brndnmtthws/conky/releases/tag/v1.22.2

Improvements

• Install syntax files
• Add error for missing wayland-scanner
• Improve X11 strut handling

Bug fixes

• Clear process lists in info before free
• Use WithdrawnState only for Fluxbox
• Fix segfault due to use-after-free of wl_seat_listener
• Add check for XDG_SESSION_TYPE not being set
• Added a check to verify if the script path is absolute or not.

Miscellaneous

• Bump version
• Add enhancements to release notes
• Docker: actually build the tagged releases
• doc: Fix mismatched backticks
• build(deps): bump the actions group with 2 updates
• build(deps): bump nixbuild/nix-quick-install-action from 30 to 31 in the actions group
• fix broken readme link
• build(deps): bump nixbuild/nix-quick-install-action from 31 to 32 in the actions group