chore: migrate v4 to pnpm 11

package.json

@@ -31,7 +31,6 @@
     },
     "homepage": "https://crawlee.dev",
     "scripts": {
-        "preinstall": "npx only-allow pnpm",
         "prepublishOnly": "turbo run copy --filter=./packages/*",
         "clean": "turbo run clean --filter=./packages/* && rimraf .turbo packages/*/.turbo packages/*/*.tsbuildinfo",
         "build": "turbo run build --filter=./packages/* && node ./scripts/typescript_fixes.mjs",
@@ -119,9 +118,16 @@
             "oxfmt --write --no-error-on-unmatched-pattern"
         ]
     },
-    "packageManager": "pnpm@10.24.0",
+    "packageManager": "pnpm@11.0.9",
+    "devEngines": {
+        "packageManager": {
+            "name": "pnpm",
+            "version": "11.0.9",
+            "onFail": "error"
+        }
+    },
     "volta": {
         "node": "24.13.0",
-        "pnpm": "10.24.0"
+        "pnpm": "11.0.9"
     }
 }

packages/stagehand-crawler/package.json

@@ -3,7 +3,7 @@
     "version": "3.16.0",
     "description": "AI-powered web crawling with Stagehand integration for Crawlee - enables natural language browser automation with act(), extract(), and observe() methods.",
     "engines": {
-        "node": ">=16.0.0"
+        "node": ">=22.0.0"
     },
     "main": "./dist/index.js",
     "module": "./dist/index.mjs",

pnpm-workspace.yaml

@@ -22,20 +22,27 @@ overrides:
     minimatch: "^9.0.0"
     "lerna>minimatch": "^3.1.4"
 
-onlyBuiltDependencies:
-    - "@apify/ui-icons"
-    - "@playwright/browser-chromium"
-    - "@playwright/browser-firefox"
-    - "@playwright/browser-webkit"
-    - "@swc/core"
-    - better-sqlite3
-    - bufferutil
-    - core-js
-    - esbuild
-    - nx
-    - protobufjs
-    - puppeteer
-    - unrs-resolver
+# pnpm 11 replaces `onlyBuiltDependencies` with an explicit `allowBuilds` map.
+# Each entry must be true (build allowed) or false (build skipped) — pnpm 11
+# refuses to install if any dep needs a build decision that isn't in the map
+# (combined with `strictDepBuilds: false` below so the install can still
+# proceed when new build-requesting deps appear without a manual entry).
+allowBuilds:
+    "@apify/ui-icons": true
+    "@playwright/browser-chromium": true
+    "@playwright/browser-firefox": true
+    "@playwright/browser-webkit": true
+    "@swc/core": true
+    better-sqlite3: true
+    bufferutil: true
+    core-js: true
+    esbuild: true
+    nx: true
+    protobufjs: true
+    puppeteer: true
+    unrs-resolver: true
+
+strictDepBuilds: false
 
 nodeLinker: hoisted
 linkWorkspacePackages: true