fix(e2e): use apify v4 SDK for crawlee 4.x tests

apify@3.x is not runtime compatible with @crawlee/core@4 (it iterates
Configuration.INTEGER_VARS, which was removed in v4), causing
"TypeError: Configuration.INTEGER_VARS is not iterable". Pin the root
apify to the v4 beta and point the e2e actors at the next-v4 dist-tag so
both the in-process (LOCAL/MEMORY) harness and the pushed PLATFORM actors
run the matching v4 SDK.

Author: janbuchar

pnpm-lock.yaml

@@ -22,10 +22,12 @@ overrides:
   # step to silently report 0 changed packages.
   minimatch: "^9.0.0"
   "lerna>minimatch": "^3.1.4"
-  # The published `apify` SDK depends on the 3.x line of `@crawlee/*`, but the
-  # e2e tests run it against the local 4.x workspace packages. Force the SDK to
-  # use the workspace versions so its runtime Crawlee-version guard doesn't trip
-  # (this mirrors the per-actor `overrides.apify` used for PLATFORM tests).
+  # The e2e tests run the `apify` SDK against the local 4.x workspace packages.
+  # The default `latest`/`next` tags are the 3.x SDK, which is not runtime
+  # compatible with `@crawlee/core@4` (e.g. `Configuration.INTEGER_VARS` was
+  # removed), so pin the v4 SDK and force it to use the workspace `@crawlee/*`
+  # packages (mirroring the per-actor `overrides.apify` used for PLATFORM tests).
+  apify: "4.0.0-beta.19"
   "apify>@crawlee/core": "workspace:*"
   "apify>@crawlee/types": "workspace:*"
   "apify>@crawlee/utils": "workspace:*"

pnpm-workspace.yaml

@@ -3,7 +3,7 @@
     "version": "0.0.1",
     "description": "Adaptive Playwright Test - Default",
     "dependencies": {
-        "apify": "next",
+        "apify": "next-v4",
         "@apify/storage-local": "^2.1.3",
         "@crawlee/basic": "file:./packages/basic-crawler",
         "@crawlee/browser": "file:./packages/browser-crawler",

test/e2e/adaptive-playwright-default/actor/package.json

@@ -3,7 +3,7 @@
     "version": "0.0.1",
     "description": "Adaptive Playwright Test - Robots file",
     "dependencies": {
-        "apify": "next",
+        "apify": "next-v4",
         "@apify/storage-local": "^2.3.0",
         "@crawlee/basic": "file:./packages/basic-crawler",
         "@crawlee/browser": "file:./packages/browser-crawler",

test/e2e/adaptive-playwright-robots-file/actor/package.json

@@ -3,7 +3,7 @@
     "version": "0.0.1",
     "description": "Key-Value Store - Automatic Persist Value Test",
     "dependencies": {
-        "apify": "next",
+        "apify": "next-v4",
         "@apify/storage-local": "^2.3.0",
         "@crawlee/basic": "file:./packages/basic-crawler",
         "@crawlee/core": "file:./packages/core",

test/e2e/automatic-persist-value/actor/package.json

@@ -3,7 +3,7 @@
     "version": "0.0.1",
     "description": "Autoscaling Pool Test - Max Tasks per Minute",
     "dependencies": {
-        "apify": "next",
+        "apify": "next-v4",
         "@apify/storage-local": "^2.3.0",
         "@crawlee/basic": "file:./packages/basic-crawler",
         "@crawlee/core": "file:./packages/core",

test/e2e/autoscaling-max-tasks-per-minute/actor/package.json

@@ -3,7 +3,7 @@
     "version": "0.0.1",
     "description": "Playwright Test - Camoufox - Solving Cloudflare Challenge",
     "dependencies": {
-        "apify": "next",
+        "apify": "next-v4",
         "@apify/storage-local": "^2.3.0",
         "@crawlee/basic": "file:./packages/basic-crawler",
         "@crawlee/browser": "file:./packages/browser-crawler",

test/e2e/camoufox-cloudflare/actor/package.json

@@ -3,7 +3,7 @@
     "version": "0.0.1",
     "description": "Cheerio Crawler Test - curl-impersonate HTTP client",
     "dependencies": {
-        "apify": "next",
+        "apify": "next-v4",
         "@apify/storage-local": "^2.3.0",
         "@crawlee/basic": "file:./packages/basic-crawler",
         "@crawlee/browser-pool": "file:./packages/browser-pool",

test/e2e/cheerio-curl-impersonate-ts/actor/package.json

@@ -3,7 +3,7 @@
     "version": "0.0.1",
     "description": "Cheerio Crawler Test - TypeScript",
     "dependencies": {
-        "apify": "next",
+        "apify": "next-v4",
         "@apify/storage-local": "^2.3.0",
         "@crawlee/basic": "file:./packages/basic-crawler",
         "@crawlee/browser-pool": "file:./packages/browser-pool",

test/e2e/cheerio-default-ts/actor/package.json

@@ -3,7 +3,7 @@
     "version": "0.0.1",
     "description": "Cheerio Crawler Test - Default",
     "dependencies": {
-        "apify": "next",
+        "apify": "next-v4",
         "@apify/storage-local": "^2.3.0",
         "@crawlee/basic": "file:./packages/basic-crawler",
         "@crawlee/browser-pool": "file:./packages/browser-pool",