Fix: (index.d.ts) remove globals, add missing exports

[danielrentz]

Motivation/Description of the PR

Fixes for typings/index.d.ts:

• remove global declarations removed in v4
• add missing named exports added in v4 (session, inject, locate).

Applicable helpers:

• Playwright
• Puppeteer
• WebDriver
• REST
• FileHelper
• Appium

Applicable plugins:

• aiTrace
• autoDelay
• autoLogin
• customLocator
• pause
• coverage
• heal
• retryFailedStep
• screenshot
• selenoid
• stepTimeout
• subtitles

Type of change

• 🔥 Breaking changes
• 🚀 New functionality
• 🐛 Bug fix
• 🧹 Chore
• 📋 Documentation changes/updates
• ♨️ Hot fix
• 🔨 Markdown files fix - not related to source code
• 💅 Polish code

Checklist:

• Tests have been added
• Documentation has been added (Run npm run docs)
• Lint checking (Run npm run lint)
• Local tests are passed (Run npm test)

[kobenguyent]

I supposed the Appium tests failed as expected due to this PR is from forked repo.

> codeceptjs@4.0.0-rc.1 test:appium-other
> mocha test/helper/Appium_test.js --grep 'second' --reporter @testomatio/reporter/mocha

[TESTOMATIO] Testomatio Reporter v2.8.4
[TESTOMATIO] Pipes: No pipes enabled
[TESTOMATIO] If you want to use Testomatio reporter, pass your token as TESTOMATIO env variable
2026-06-02T11:49:42.047Z ERROR webdriver: WebDriverError: failed serving request POST /wd/hub/session: Unauthorized when running "http://ondemand.saucelabs.com/wd/hub/session" with method "POST"
2026-06-02T11:49:42.048Z ERROR webdriver: unknown error: WebDriverError: failed serving request POST /wd/hub/session: Unauthorized when running "http://ondemand.saucelabs.com/wd/hub/session" with method "POST"
    at FetchRequest._request (file:///home/runner/work/CodeceptJS/CodeceptJS/node_modules/webdriver/build/node.js:1960:19)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async startWebDriverSession (file:///home/runner/work/CodeceptJS/CodeceptJS/node_modules/webdriver/build/node.js:1062:16)
    at async _WebDriver.newSession (file:///home/runner/work/CodeceptJS/CodeceptJS/node_modules/webdriver/build/node.js:1484:41)
    at async Module.remote (file:///home/runner/work/CodeceptJS/CodeceptJS/node_modules/webdriverio/build/node.js:8942:20)
    at async Appium._startBrowser (file:///home/runner/work/CodeceptJS/CodeceptJS/lib/helper/Appium.js:327:24)
    at async Context.<anonymous> (file:///home/runner/work/CodeceptJS/CodeceptJS/test/helper/Appium_test.js:56:5)
✖ Appium "before all" hook in "Appium" Can't connect to WebDriver.
Error: Session request was not authorized because you either did provide a wrong access key or tried to run in a region that has not been enabled for your user. If have registered a free trial account it is connected to a specific region. Ensure this region is set in your configuration (https://webdriver.io/docs/options.html#region).