Updated data loading strategy on world page

app/components/global/card/Add.vue

@@ -0,0 +1,21 @@
+<script lang="ts" setup>
+import { PhPlusCircle } from "@phosphor-icons/vue";
+
+const emit = defineEmits(["on-click"])
+</script>
+
+<template>
+  <UiCard
+    class="h-full lg:w-fit transition-all bg-transparent hover:text-slate-900 text-slate-500 dark:hover:text-slate-100 dark:text-slate-500 dark:focus-within:outline-gray-900 hover:-translate-y-0"
+    has-click
+    @on-click="emit('on-click')"
+  >
+    <UiCardHeader class="h-full justify-center items-center text-center gap-0">
+      <PhPlusCircle size="38" weight="fill" />
+
+      <UiCardTitle class="text-xl">
+        <slot />
+      </UiCardTitle>
+    </UiCardHeader>
+  </UiCard>
+</template>

app/components/global/card/Error.vue

@@ -0,0 +1,22 @@
+<script lang="ts" setup>
+import { PhCloudX } from '@phosphor-icons/vue';
+</script>
+
+<template>
+  <UiCard class="w-full h-full flex flex-col border-rose-200 bg-rose-50 dark:border-rose-900 dark:bg-rose-950">
+    <template v-if="$slots.title">
+      <UiCardHeader class="flex-row items-center gap-2">
+        <PhCloudX :size="32"/>
+
+        <UiCardTitle>
+          <slot name="title" />
+        </UiCardTitle>
+      </UiCardHeader>
+    </template>
+    <template v-if="$slots.content">
+      <UiCardContent class="grow grid gap-2">
+        <slot name="content" />
+      </UiCardContent>
+    </template>
+  </UiCard>
+</template>

app/components/global/card/Loading.vue

@@ -0,0 +1,21 @@
+<script lang="ts" setup>
+const { lineNb = 3 } = defineProps<{
+  lineNb?: number
+}>()
+</script>
+
+<template>
+  <UiCard class="w-full h-full flex flex-col">
+    <UiCardHeader>
+      <UiCardTitle>
+        <UiSkeleton class="w-2/3 max-w-full h-8" />
+      </UiCardTitle>
+    </UiCardHeader>
+    <UiCardContent class="grow grid gap-2">
+      <UiSkeleton class="w-full max-w-full h-6" />
+      <template v-for="(l, i) in lineNb" :key="i">
+        <UiSkeleton class="max-w-full h-6" :style="`width: ${Math.floor(Math.random() * 100) + 1}%`" />
+      </template>
+    </UiCardContent>
+  </UiCard>
+</template>