chore: add polygon to playground

        ]"

        color="green"

      ></l-polyline>

      <l-polygon

        :lat-lngs="[

          [46.334852, -1.509485],

          [46.342596, -1.328731],

          [46.241487, -1.190568],

          [46.234787, -1.358337],

        ]"

        color="#41b782"

        :fill="true"

        :fillOpacity="0.5"

        fillColor="#41b782"

      />

    </l-map>

    <button @click="changeIcon">New kitten icon</button>

  </div>

import LTooltip from "./components/LTooltip.vue";

import LPopup from "./components/LPopup.vue";

import LPolyline from "./components/LPolyline.vue";

import LPolygon from "./components/LPolygon.vue";

export default {

  components: {

    LTooltip,

    LPopup,

    LPolyline,

    LPolygon,

  },

  data() {

    return {