chore: upgrade dependencies (#8468)

* Upgrade paths

* Update topic rendering

* Fix file names

* Remove courses file

package.json

@@ -31,9 +31,9 @@
     "test:e2e": "playwright test"
   },
   "dependencies": {
-    "@astrojs/node": "^8.3.4",
+    "@astrojs/node": "^9.1.3",
     "@astrojs/react": "^4.2.3",
-    "@astrojs/sitemap": "^3.2.0",
+    "@astrojs/sitemap": "^3.3.0",
     "@fingerprintjs/fingerprintjs": "^4.5.0",
     "@microsoft/clarity": "^1.0.0",
     "@nanostores/react": "^0.8.0",
@@ -44,7 +44,7 @@
     "@tanstack/react-query": "^5.59.16",
     "@types/react": "^19.0.0",
     "@types/react-dom": "^19.0.0",
-    "astro": "^4.16.1",
+    "astro": "^5.6.1",
     "clsx": "^2.1.1",
     "dayjs": "^1.11.13",
     "dom-to-image": "^2.6.0",
@@ -93,6 +93,7 @@
     "@types/dom-to-image": "^2.6.7",
     "@types/js-cookie": "^3.0.6",
     "@types/luxon": "^3.4.2",
+    "@types/markdown-it": "^14.1.2",
     "@types/prismjs": "^1.26.4",
     "@types/react-calendar-heatmap": "^1.6.7",
     "@types/react-slick": "^0.23.13",