fix(deps): update dependency @astrojs/vercel to v8

Author: renovate[bot]

package.json

@@ -20,7 +20,7 @@
 	"author": "Dev Protocol",
 	"license": "MPL-2.0",
 	"dependencies": {
-		"@astrojs/vercel": "7.0.0",
+		"@astrojs/vercel": "8.0.0",
 		"@devprotocol/dev-kit": "8.7.0",
 		"@devprotocol/util-ts": "4.0.0",
 		"astro": "^4.0.0",

yarn.lock

@@ -103,7 +103,7 @@
     is-wsl "^3.0.0"
     which-pm-runs "^1.1.0"
 
-"@astrojs/vercel@^8.0.0":
+"@astrojs/[email protected]":
   version "8.0.0"
   resolved "https://registry.yarnpkg.com/@astrojs/vercel/-/vercel-8.0.0.tgz#31c729d3094702ab9f37b5269eab476416d11cf3"
   integrity sha512-JEVt/J9NJ0unMCLh2fCOvr9M6Mugph3SoNSzaRLR88hA6ckakHabSAMyd8fTFy4pogPH/puyQkiKak7nsHyM6g==