✨ feat: add github repository card extension feature

- remove astro-compress to improve build speed
- add target and rel attributes to footer links
- rename unocss opacity utility from 'opacity' to 'op'
- update PostList component's page logic from 'isTag' to 'isHome'
- create extend.css file for markdown extended features
- reorganize and sort styles in heti.css
- fix inline code wrapping issue

src/components/Widgets/GithubCard.astro

@@ -0,0 +1,59 @@
+<script>
+function setupGithubCards() {
+  const githubCards = document.querySelectorAll('.gc-container')
+  if (githubCards.length === 0)
+    return
+
+  githubCards.forEach(async (card) => {
+    const repo = (card as HTMLElement).dataset.repo
+    if (!repo)
+      return
+
+    const avatarEl = card.querySelector('.gc-owner-avatar') as HTMLElement
+    const descEl = card.querySelector('.gc-repo-description') as HTMLElement
+    const starsEl = card.querySelector('.gc-stars-count') as HTMLElement
+    const forksEl = card.querySelector('.gc-forks-count') as HTMLElement
+    const licenseEl = card.querySelector('.gc-license-info') as HTMLElement
+
+    try {
+      const response = await fetch(`https://api.github.com/repos/${repo}`)
+      if (response.ok) {
+        const data = await response.json()
+
+        if (avatarEl && data.owner?.avatar_url)
+          avatarEl.style.backgroundImage = `url(${data.owner.avatar_url})`
+
+        if (descEl && data.description)
+          descEl.textContent = data.description
+
+        if (starsEl) {
+          starsEl.textContent = new Intl.NumberFormat('en', {
+            notation: 'compact',
+            maximumFractionDigits: 1,
+          }).format(data.stargazers_count)
+        }
+
+        if (forksEl) {
+          forksEl.textContent = new Intl.NumberFormat('en', {
+            notation: 'compact',
+            maximumFractionDigits: 1,
+          }).format(data.forks_count)
+        }
+
+        if (licenseEl)
+          licenseEl.textContent = data.license?.spdx_id || 'No License'
+      }
+      else {
+        if (descEl)
+          descEl.textContent = 'Loading failed.'
+      }
+    }
+    catch {
+      console.error(`Failed to fetch ${repo}`)
+    }
+  })
+}
+
+setupGithubCards()
+document.addEventListener('astro:page-load', setupGithubCards)
+</script>