Use our own local copy of @glimemr/syntax when we run prettier to make sure we didn't break prettier

Author: NullVoxPopuli

package.json

@@ -139,7 +139,11 @@
   },
   "packageManager": "pnpm@10.0.0",
   "pnpm": {
+    "notes": {
+      "override:@glimemr/syntax": "when we run prettier, we want to use our local copy of prettier, not the one it declared in its package.json. This ensures that we don't accidentally break prettier as we make changes to @glimmer/syntax"
+    },
     "overrides": {
+      "@glimmer/syntax": "workspace:*",
       "@rollup/pluginutils": "^5.0.2",
       "@types/node": "$@types/node",
       "typescript": "$typescript"