fan-profile: route 'auto' menu choice through state file

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

scripts/fan-profile.sh

@@ -12,17 +12,27 @@ map_profile_to_strategy() {
 }
 
 if [ "$1" = "--menu" ]; then
-    CHOICE=$(fw-fanctrl print list 2>/dev/null \
+    STRATS=$(fw-fanctrl print list 2>/dev/null | grep "^-" | sed 's/^- //')
-        | grep "^-" \
+    CHOICE=$(printf 'auto\n%s\n' "$STRATS" \
-        | sed 's/^- //' \
         | wofi --dmenu \
                --prompt "Fan Strategy:" \
                --width 260 \
-               --height 300 \
+               --height 320 \
                --hide-scroll \
                --no-actions \
                --insensitive)
-    [ -n "$CHOICE" ] && fw-fanctrl use "$CHOICE" && pkill -RTMIN+9 waybar
+    [ -z "$CHOICE" ] && exit
+    if [ "$CHOICE" = "auto" ]; then
+        mkdir -p "$(dirname "$STATE_FILE")"
+        touch "$STATE_FILE"
+        PROFILE=$(powerprofilesctl get 2>/dev/null) \
+            && MAPPED=$(map_profile_to_strategy "$PROFILE") \
+            && fw-fanctrl use "$MAPPED"
+    else
+        rm -f "$STATE_FILE"
+        fw-fanctrl use "$CHOICE"
+    fi
+    pkill -RTMIN+9 waybar
     exit
 fi