Reorganize Fedora dotfiles and remove legacy profile

fedora/quickshell/scripts/gpu.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+data=$(nvidia-smi --query-gpu=utilization.gpu,temperature.gpu --format=csv,noheader,nounits 2>/dev/null)
+if [ -z "$data" ]; then
+    printf '%s\n' '{"text":"N/A"}'
+    exit 0
+fi
+
+usage=$(printf '%s\n' "$data" | cut -d',' -f1 | tr -d ' ')
+temp=$(printf '%s\n' "$data" | cut -d',' -f2 | tr -d ' ')
+printf '{"text":"%s%% %sC"}\n' "$usage" "$temp"