fix: Window or document access across the code

[benjackwhite]

Changes

Related to #547 trying to see if we can get the SDK working in service workers nicely.

Direct window/document access is no longer allowed and it is correctly typed now so we have to handle it being undefined

Checklist

• Tests for new code (see advice on the tests we use)
• Accounted for the impact of any changes across different browsers

[github-actions]

Size Change: +1.86 kB (0%)

Total Size: 739 kB

Filename	Size	Change
dist/array.full.js	175 kB	+532 B (0%)
dist/array.js	117 kB	+412 B (0%)
dist/es.js	117 kB	+412 B (0%)
dist/exception-autocapture.js	12 kB	+40 B (0%)
dist/module.js	117 kB	+412 B (0%)
dist/recorder-v2.js	104 kB	+28 B (0%)
dist/recorder.js	58.4 kB	+98 B (0%)
dist/surveys.js	39.9 kB	-71 B (0%)

_{compressed-size-action}

[pauldambra]

Nice!

[pauldambra]

test pass so 🤞 🚀