chore: update pnpm to the latest v8 release

Author: samshara

package.json

@@ -23,13 +23,13 @@
     },
     "engines": {
         "node": "20",
-        "pnpm": "8.6.0"
+        "pnpm": "8.15.9"
     },
     "devDependencies": {
         "@changesets/cli": "^2.27.10",
         "knip": "^5.36.3"
     },
-    "packageManager": "pnpm@8.6.0+sha1.71f9126a20cd3d00fa47c188f956918858180e54",
+    "packageManager": "pnpm@8.15.9",
     "pnpm": {
         "patchedDependencies": {
             "[email protected]": "patches/[email protected]",