feat(packages): Add gcc-c++ to packages so Homebrew has a c++ (#2225)

Homebrew assumes that the OS provides a `c++` executable.

See discussions on Bluefin [1] and Homebrew [2] forums.

[1]: ublue-os/bluefin#4585 (comment)
[2]: https://github.com/orgs/Homebrew/discussions/6832#discussioncomment-16827154

(cherry picked from 685c1e1a96)

Co-authored-by: Colin Dean <colindean@users.noreply.github.com>

build_files/base/01-packages.sh

@@ -60,7 +60,7 @@ FEDORA_PACKAGES=(
     fish
     flatpak-spawn
     foo2zjs
-    gcc
+    gcc{,-c++}
     git-credential-libsecret
     glow
     google-noto-sans-balinese-fonts