fix: firmware cannot be linked

src/routes/(app)/ccos/[device]/+page.svelte

@@ -0,0 +1,85 @@
+<script lang="ts">
+  let { data } = $props();
+
+  let showPrerelease = $state(false);
+</script>
+
+<div class="title">
+  <h2>Versions available for <em>{data.device}</em></h2>
+  <label
+    >Include Pre-releases<input
+      type="checkbox"
+      bind:checked={showPrerelease}
+    /></label
+  >
+</div>
+
+{#if data.versions}
+  <ul>
+    {#each data.versions as version}
+      {@const isPrerelease = version.name.includes("-")}
+      <li class:pre-release={isPrerelease}>
+        <a href="./{version.name}/"
+          >{version.name}
+          <time datetime={version.mtime}
+            >{new Date(version.mtime).toLocaleDateString()}</time
+          ></a
+        >
+      </li>
+    {/each}
+  </ul>
+{:else}
+  <h2>The device {data.device} does not exist.</h2>
+{/if}
+
+<style lang="scss">
+  .pre-release {
+    margin-inline-start: 2em;
+  }
+
+  ul {
+    list-style: none;
+    padding: 0;
+  }
+
+  li {
+    height: 2em;
+    overflow: hidden;
+    transition:
+      height 200ms ease,
+      opacity 200ms ease;
+  }
+
+  label {
+    padding: 0;
+    opacity: 0.6;
+  }
+
+  .title {
+    display: flex;
+    flex-direction: column;
+    justify-content: flex-start;
+
+    h2 {
+      margin-block-end: 0;
+
+      em {
+        font-style: normal;
+        color: var(--md-sys-color-primary);
+      }
+    }
+  }
+
+  time {
+    opacity: 0.5;
+    &:before {
+      content: "•";
+      padding-inline: 0.4ch;
+    }
+  }
+
+  div.title:has(input:not(:checked)) ~ ul .pre-release {
+    height: 0;
+    opacity: 0;
+  }
+</style>