feat: add ping to dockerfile

Containerfile

@@ -8,9 +8,10 @@ FROM quay.io/fedora/fedora:42
 # === setup system ===
 RUN dnf update -y && \
   dnf copr enable -y atim/lazygit && \
-  dnf -y install neovim unzip awk jq \
-  bash-completion host-spawn dbus-launch zoxide fd-find chafa lazygit procps \
-  git go npm
+  dnf -y install procps ping bash-completion \
+    host-spawn dbus-launch zoxide \
+    neovim awk jq unzip fd-find chafa lazygit \
+    git go npm
 
 # === setup container user ===
 # Setup passwordless sudo.