Update pnpm to v10.19.0

Author: renovate[bot]

docs-app/package.json

@@ -10,7 +10,7 @@
   "keywords": [],
   "author": "",
   "license": "MIT",
-  "packageManager": "pnpm@10.18.3",
+  "packageManager": "pnpm@10.19.0",
   "devDependencies": {
     "@algolia/client-search": "5.35.0",
     "search-insights": "2.17.3",

package.json

@@ -93,7 +93,7 @@
     "ember-source": ">= 4.0.0",
     "qunit": "*"
   },
-  "packageManager": "pnpm@10.18.3",
+  "packageManager": "pnpm@10.19.0",
   "pnpm": {
     "overrides": {
       "@glimmer/syntax": "^0.95.0",