fix: properly declare optional peer deps

We used `optionalDependencies` in #1958 but I think the proper way is to use `peerDependenciesMeta`.
This fixes the current issue where pnpm installs compiler-dom and server-renderer in v3.2.47,
despite v3.3.1 being available.

Author: cexbrayat

package.json

@@ -70,9 +70,13 @@
     "@vue/server-renderer": "^3.0.1",
     "vue": "^3.0.1"
   },
-  "optionalDependencies": {
-    "@vue/compiler-dom": "^3.0.1",
-    "@vue/server-renderer": "^3.0.1"
+  "peerDependenciesMeta": {
+    "@vue/compiler-dom": {
+      "optional": true
+    },
+    "@vue/server-renderer": {
+      "optional": true
+    }
   },
   "author": {
     "name": "Lachlan Miller",
@@ -121,4 +125,4 @@
       ]
     }
   }
-}
+}