feat(waybar): island floating 3-pills + popups + deploy

- Config waybar 3-pills glassmorphism (left/center/right)
- Scripts : gpu, network, power-profile (toggle+luminosité/profil),
  cava daemon+reader, wob (volume/luminosité), rofi-launcher
- Popup media GTK3 : volume sortie+entrée + luminosité (vc-media-popup.py)
- Profil énergie : cycle balanced→low-power→performance avec brightnessctl
- Autostart COSMIC : waybar.desktop + wob.desktop
- Thème COSMIC Light ajouté (accent violet-chaton)
- deploy : +autostart, +sudoers platform_profile, +udev platform_profile,
  +scripts .py waybar, +CosmicTheme.Light

INSTALL/configs/waybar/scripts/rofi-launcher.sh

@@ -0,0 +1,110 @@
+#!/usr/bin/env bash
+# launcher.sh — boite à outils violet-chaton avec historique (wofi)
+
+STYLE="$HOME/.config/wofi/style.css"
+TERM="cosmic-term"
+HIST_FILE="$HOME/.cache/waybar-launcher.hist"
+MAX_HIST=5
+HIST_ICON="󰄴  "
+
+SEP="<span foreground='#3d2454'>────────────────────</span>"
+HIST_HDR="<span foreground='#8be9fd' size='small'>  RÉCENTS</span>"
+
+# ── Favoris (ordre fixe, toujours en haut) ───────────────────────────────────
+FAVORITES=(
+    "󰖟  Vivaldi"
+    "󰆍  Terminal"
+    "󰉋  Nemo"
+    "󰨞  VSCode"
+    "󰙯  Vesktop"
+    "󱑤  btop"
+    "󰊢  lazygit"
+    "󰘳  pipes.sh"
+    "󱒕  cbonsai"
+)
+
+# ── Historique (dernières applis lancées, dédoublonné) ───────────────────────
+RECENT_ENTRIES=""
+if [[ -f "$HIST_FILE" ]]; then
+    RECENT_ENTRIES=$(awk '!seen[$0]++' "$HIST_FILE" | head -"$MAX_HIST" | \
+        sed "s|^|${HIST_ICON}|")
+fi
+
+# ── Toutes les applis installées ─────────────────────────────────────────────
+ALL_APPS=$(for f in \
+        /usr/share/applications/*.desktop \
+        ~/.local/share/applications/*.desktop \
+        /var/lib/flatpak/exports/share/applications/*.desktop \
+        ~/.local/share/flatpak/exports/share/applications/*.desktop; do
+    [[ -f "$f" ]] || continue
+    grep -q "^NoDisplay=true"    "$f" && continue
+    grep -q "^Type=Application"  "$f" || continue
+    grep -m1 "^Name=" "$f" | cut -d= -f2-
+done | sort -u)
+
+# ── Construction de la liste ─────────────────────────────────────────────────
+FULL_LIST=$(
+    printf '%s\n' "${FAVORITES[@]}"
+    if [[ -n "$RECENT_ENTRIES" ]]; then
+        echo "$SEP"
+        echo "$HIST_HDR"
+        echo "$RECENT_ENTRIES"
+    fi
+    echo "$SEP"
+    echo "$ALL_APPS"
+)
+
+# ── Affichage wofi ───────────────────────────────────────────────────────────
+CHOICE=$(echo "$FULL_LIST" | \
+    wofi --dmenu \
+         --prompt "  " \
+         --style "$STYLE" \
+         --width 300 \
+         --height 500 \
+         --x 16 \
+         --y 70 \
+         --location top_left)
+
+[[ -z "$CHOICE" ]] && exit 0
+
+# Enlever le préfixe historique si présent
+CHOICE_CLEAN="${CHOICE#$HIST_ICON}"
+
+# ── Mise à jour historique ────────────────────────────────────────────────────
+save_history() {
+    local app="$1"
+    # Ignorer les favoris (déjà toujours visibles), séparateurs et power
+    case "$app" in
+        "󰖟  Vivaldi"|"󰆍  Terminal"|"󰉋  Nemo"|"󰨞  VSCode"|"󰙯  Vesktop") return ;;
+        "󱑤  btop"|"󰊢  lazygit"|"󰘳  pipes.sh"|"󱒕  cbonsai") return ;;
+        *"────"*|*"RÉCENTS"*|"") return ;;
+    esac
+    # Dépiler l'entrée existante et rajouter en tête
+    local tmp
+    tmp=$(grep -vxF "$app" "$HIST_FILE" 2>/dev/null)
+    printf '%s\n%s\n' "$app" "$tmp" | head -20 > "$HIST_FILE"
+}
+
+# ── Actions ───────────────────────────────────────────────────────────────────
+case "$CHOICE_CLEAN" in
+    "󰖟  Vivaldi")       vivaldi-stable & ;;
+    "󰆍  Terminal")      $TERM & ;;
+    "󰉋  Nemo")          nemo & ;;
+    "󰨞  VSCode")        code & ;;
+    "󰙯  Vesktop")       flatpak run dev.vencord.Vesktop & ;;
+    "󱑤  btop")          $TERM --command btop & ;;
+    "󰊢  lazygit")       $TERM --command lazygit & ;;
+    "󰘳  pipes.sh")      $TERM --command pipes.sh & ;;
+    "󱒕  cbonsai")       $TERM --command bash -c "cbonsai -l; read" & ;;
+    *"────"*|*"RÉCENTS"*) : ;;
+    *)
+        save_history "$CHOICE_CLEAN"
+        DESKTOP=$(grep -rlm1 "^Name=$CHOICE_CLEAN$" \
+            /usr/share/applications \
+            ~/.local/share/applications \
+            /var/lib/flatpak/exports/share/applications \
+            ~/.local/share/flatpak/exports/share/applications \
+            2>/dev/null | head -1)
+        [[ -n "$DESKTOP" ]] && gtk-launch "$(basename "${DESKTOP%.desktop}")" &
+        ;;
+esac