Atlas: Deploy-Buendel vor Staustufen-Sprint

- Logistik: Musik-Player Playlist-Modus (5 Gruppen, 20 Tracks)
- Heli: End-Screen auf .ggs-endscreen, Mission-Bilder, Voice-Lines, Briefing-Audio
- Logistik: Layout-Tausch Auftraege+Fahrzeuge links, Karte rechts
- Logistik: Tier-1-Staedte ausgebaut, Auto-Timescale-Badge
- Logistik: Roadnet/Railnet Dijkstra-Routing, Balance-Updates
- Atlas: 5 Atlas-Inbox-Nachrichten (Cards-Pattern, DALL-E-Key, Musik-Playlists)
- Status-Updates Heli + Logistik

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

App/sims/heli/scripts/generate-tower-lines.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+# Generiert Tower-Funkansagen pro Hubschrauber via ElevenLabs.
+# Liest tower-lines.json, speichert MP3s in App/sims/heli/sounds/radio/
+#
+# Voraussetzung: ELEVENLABS_API_KEY + curl + python
+#
+# Aufruf:
+#   set -a; source App/.env.local; set +a
+#   App/sims/heli/scripts/generate-tower-lines.sh
+#   FORCE=1 …   überschreibt bestehende
+set -e
+: "${ELEVENLABS_API_KEY:?Env-Variable ELEVENLABS_API_KEY muss gesetzt sein}"
+
+# Default-Voice: 'Sarah' — klar, weiblich, multilingual-fähig.
+# Eigene Stimme: ELEVENLABS_VOICE_ID=xxx vor dem Aufruf.
+VOICE_ID="${ELEVENLABS_VOICE_ID:-EXAVITQu4vr4xnSDxMaL}"
+MODEL_ID="${ELEVENLABS_MODEL_ID:-eleven_multilingual_v2}"
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+OUT_DIR="$SCRIPT_DIR/../sounds/radio"
+JSON_FILE="$SCRIPT_DIR/tower-lines.json"
+mkdir -p "$OUT_DIR"
+
+generate() {
+  local id="$1"
+  local text="$2"
+  local out="$OUT_DIR/${id}.mp3"
+  if [ -f "$out" ] && [ -z "$FORCE" ]; then
+    echo "✓ ${id}.mp3 schon da"; return
+  fi
+  echo "→ ${id}: generiere …"
+  local payload
+  payload=$(TEXT="$text" MODEL="$MODEL_ID" python -c '
+import json, os
+print(json.dumps({
+    "text": os.environ["TEXT"],
+    "model_id": os.environ["MODEL"],
+    "voice_settings": {"stability": 0.55, "similarity_boost": 0.78, "style": 0.25, "use_speaker_boost": True}
+}))')
+  curl -sS -X POST "https://api.elevenlabs.io/v1/text-to-speech/$VOICE_ID" \
+    -H "xi-api-key: $ELEVENLABS_API_KEY" \
+    -H "accept: audio/mpeg" \
+    -H "content-type: application/json" \
+    -d "$payload" \
+    --output "$out"
+  local size; size=$(wc -c <"$out")
+  if [ "$size" -lt 1500 ]; then
+    echo "✗ ${id}: Fehler — Datei zu klein ($size B), Inhalt:"
+    cat "$out"; rm -f "$out"; return 1
+  fi
+  echo "✓ ${id}.mp3 ($size B)"
+  sleep 0.4
+}
+
+# Liste laden und pro Zeile generieren (via stdin — umgeht Windows-Pfad-Probleme)
+python -c "
+import json, sys
+d = json.load(sys.stdin)
+for line in d['lines']: print(line['id'] + '\t' + line['text'])
+" < "$JSON_FILE" | while IFS=$'\t' read -r id text; do
+  [ -z "$id" ] && continue
+  generate "$id" "$text"
+done
+
+echo
+echo "Fertig. Ablage: $OUT_DIR"
+ls -1 "$OUT_DIR"/r_tower_*.mp3 2>/dev/null | wc -l | xargs printf "Tower-Dateien vorhanden: %s\n"