chore(deps): update pnpm to v9.15.9

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

Author: renovate[bot]

package.json

@@ -23,7 +23,7 @@
   "engines": {
     "node": "^18.17.1 || ^20.3.0 || >=22.0.0"
   },
-  "packageManager": "pnpm@9.15.6+sha512.139cab068fdf0b751268179ac5f909b5be72afb4a75c513d1905d151befc8977b593d3cf8671ed83d4d6637c5c94b98ffbce108125de4a5a27a31233601a99de",
+  "packageManager": "pnpm@9.15.9+sha512.68046141893c66fad01c079231128e9afb89ef87e2691d69e4d40eee228988295fd4682181bae55b58418c3a253bde65a505ec7c5f9403ece5cc3cd37dcf2531",
   "peerDependencies": {
     "astro": "^5.0.0"
   },