fix(deps): update dependency astro to v6 [security]

Author: renovate[bot]

package.json

@@ -28,7 +28,7 @@
 		"@upstash/redis": "^1.34.3",
 		"@vercel/blob": "^2.0.0",
 		"@vercel/edge": "^1.1.2",
-		"astro": "^5.0.0",
+		"astro": "^6.0.0",
 		"ethers": "^6.13.2",
 		"ffmpeg-static": "^5.2.0",
 		"fluent-ffmpeg": "^2.1.3",