chore(deps): update pnpm to v8.15.6

Author: renovate[bot]

package.json

@@ -8,7 +8,7 @@
     "test": "lerna run test",
     "prepublishOnly": "pnpm run lint && pnpm run test && pnpm run build"
   },
-  "packageManager": "pnpm@8.11.0",
+  "packageManager": "pnpm@8.15.6",
   "devDependencies": {
     "husky": "^8.0.3",
     "lerna": "^8.0.0"

packages/cli/package.json

@@ -27,7 +27,7 @@
     "release",
     "release note"
   ],
-  "packageManager": "pnpm@8.11.0",
+  "packageManager": "pnpm@8.15.6",
   "dependencies": {
     "commander": "^11.1.0",
     "relno": "workspace:^"

packages/contributor/package.json

@@ -25,7 +25,7 @@
     "release",
     "release note"
   ],
-  "packageManager": "pnpm@8.11.0",
+  "packageManager": "pnpm@8.15.6",
   "devDependencies": {
     "@jest/globals": "^29.7.0",
     "@types/node": "^20.10.4",

packages/relno/package.json

@@ -26,7 +26,7 @@
     "release",
     "release note"
   ],
-  "packageManager": "pnpm@8.11.0",
+  "packageManager": "pnpm@8.15.6",
   "dependencies": {
     "date-and-time": "^3.0.3",
     "peggy": "^3.0.2",