catalog.json

[
  {
    "id": "mekatororo_face",
    "name": "ネコ・フェイス",
    "category": "character",
    "src": "assets/stamps/characters/mekatororo_face.svg",
    "defaultWidthMm": 30,
    "defaultHeightMm": 30
  },
  {
    "id": "speech_round",
    "name": "丸い吹き出し",
    "category": "bubble",
    "src": "assets/stamps/bubbles/speech_round.svg",
    "defaultWidthMm": 38,
    "defaultHeightMm": 25
  },
  {
    "id": "spark_burst",
    "name": "キラキラ効果",
    "category": "effect",
    "src": "assets/stamps/effects/spark_burst.svg",
    "defaultWidthMm": 24,
    "defaultHeightMm": 24
  },
  {
    "id": "motion_wave",
    "name": "ウェーブ線",
    "category": "preset_line",
    "src": "assets/stamps/preset_lines/motion_wave.svg",
    "defaultWidthMm": 42,
    "defaultHeightMm": 16
  }
]