chore(_official_contacts-tutorial): update to latest pre-release (#333)

Author: MichaelDeBoey

_official-contacts-tutorial/package.json

@@ -8,9 +8,9 @@
     "typecheck": "tsc"
   },
   "dependencies": {
-    "@remix-run/node": "nightly",
-    "@remix-run/react": "nightly",
-    "@remix-run/serve": "nightly",
+    "@remix-run/node": "^2.0.0-pre.8",
+    "@remix-run/react": "^2.0.0-pre.8",
+    "@remix-run/serve": "^2.0.0-pre.8",
     "isbot": "^3.6.8",
     "match-sorter": "^6.3.1",
     "react": "^18.2.0",
@@ -19,8 +19,8 @@
     "tiny-invariant": "^1.3.1"
   },
   "devDependencies": {
-    "@remix-run/dev": "nightly",
-    "@remix-run/eslint-config": "nightly",
+    "@remix-run/dev": "^2.0.0-pre.8",
+    "@remix-run/eslint-config": "^2.0.0-pre.8",
     "@types/react": "^18.2.20",
     "@types/react-dom": "^18.2.7",
     "eslint": "^8.38.0",