Supprime composants non utilisés

src/lib/components/Spinner.svelte

-<script lang="ts">
-  // Code inspired from: https://github.com/Schum123/svelte-loading-spinners/blob/master/src/Circle2.svelte
-
-  interface Props {
-    // MIT license.
-    size?: string | number
-    unit?: string
-    colorOuter?: string
-    colorCenter?: string
-    colorInner?: string
-    durationMultiplier?: number
-    durationOuter?: any
-    durationInner?: any
-    durationCenter?: any
-  }
-
-  let {
-    size = "60",
-    unit = "px",
-    colorOuter = "#DED500",
-    colorCenter = "#DED500",
-    colorInner = "#DED500",
-    durationMultiplier = 1,
-    durationOuter = `${durationMultiplier * 2}s`,
-    durationInner = `${durationMultiplier * 1.5}s`,
-    durationCenter = `${durationMultiplier * 3}s`,
-  }: Props = $props()
-</script>
-
-<div
-  class="circle mx-auto my-8"
-  style="--size: {size}{unit}; --colorInner: {colorInner}; --colorCenter: {colorCenter}; --colorOuter: {colorOuter}; --durationInner: {durationInner}; --durationCenter: {durationCenter}; --durationOuter: {durationOuter};"
-></div>
-
-<style>
-  .circle {
-    width: var(--size);
-    height: var(--size);
-    box-sizing: border-box;
-    position: relative;
-    border: 3px solid transparent;
-    border-top-color: var(--colorOuter);
-    border-radius: 50%;
-    animation: circleSpin var(--durationOuter) linear infinite;
-  }
-  .circle:before,
-  .circle:after {
-    content: "";
-    box-sizing: border-box;
-    position: absolute;
-    border: 3px solid transparent;
-    border-radius: 50%;
-  }
-  .circle:after {
-    border-top-color: var(--colorInner);
-    top: 9px;
-    left: 9px;
-    right: 9px;
-    bottom: 9px;
-    animation: circleSpin var(--durationInner) linear infinite;
-  }
-  .circle:before {
-    border-top-color: var(--colorCenter);
-    top: 3px;
-    left: 3px;
-    right: 3px;
-    bottom: 3px;
-    animation: circleSpin var(--durationCenter) linear infinite;
-  }
-  @keyframes circleSpin {
-    0% {
-      transform: rotate(0deg);
-    }
-    100% {
-      transform: rotate(360deg);
-    }
-  }
-</style>

src/lib/components/transverse_pages/TextUnderconstructionMessage.svelte

-<script lang="ts">
-</script>
-
-<p class="flex rounded bg-amber-500 p-3 text-sm leading-normal text-white">
-  🚧 &nbsp; Cette partie est en construction.
-</p>

src/lib/components/transverse_pages/UnderconstructionMessage.svelte

-<script lang="ts">
-</script>
-
-<p class="flex rounded bg-amber-500 p-3 text-sm leading-normal text-white">
-  🚧 &nbsp; Cette page est en construction.
-</p>