51D Docs: Fix for Call to eval-like DOM function

[patmmccann]

General fix: replace document.write with DOM node creation (document.createElement, setAttribute) and insertion into <head>, so no HTML string is parsed/executed.

Best concrete fix here: in integrationExamples/gpt/51DegreesRtdProvider_pageIntegration_example.html, replace the document.write(...) block (lines 16–19 in the snippet) with code that:

1. Builds the Delegate-CH content string exactly as before.
2. Creates a <meta> element.
3. Sets http-equiv="Delegate-CH" and content=... via attributes.
4. Appends it to document.head (or fallback to the first <head> tag).

No new imports or dependencies are needed.

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[patmmccann]

@justadreamer this and one other place in your integration example are generating codeql flags

[barecheck]

Barecheck - Code coverage report

Total: 91.24%

Your code coverage diff: 0.00% ▴

✅ All code changes are covered