chore(deps): update pnpm to v7.15.0 (#1561)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -142,7 +142,7 @@
     "vitest": "~0.25.1",
     "vue": "~3.2.41"
   },
-  "packageManager": "pnpm@7.14.2",
+  "packageManager": "pnpm@7.15.0",
   "engines": {
     "node": "^14.17.0 || ^16.13.0 || >=18.0.0",
     "npm": ">=6.14.13"