MWPW-161334 Workaround Safari's ReferenceError when using a top-level await

[TsayAdobe]

Resolves: MWPW-161334

Test URL
Before: https://stage--dc--adobecom.hlx.page/acrobat/generative-ai-pdf/resume-ai
Before on Stage: https://www.stage.adobe.com/acrobat/generative-ai-pdf/resume-ai.html
After: https://MWPW-161334--dc--adobecom.hlx.page/acrobat/generative-ai-pdf/resume-ai

[aem-code-sync]

Hello, I'm the AEM Code Sync Bot and I will run some actions to deploy your branch and validate page speed.
In case there are problems, just click a checkbox below to rerun the respective action.

• Re-run PSI checks
• Re-sync branch

Commits

• 8f2d404 ✅ (latest)
• 68f59ac ✅

[aem-code-sync]

	Page	Scores	Audits	Google
📱	/acrobat/generative-ai-pdf/resume-ai
🖥️	/acrobat/generative-ai-pdf/resume-ai

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.75%. Comparing base (f5a8226) to head (8f2d404).
Report is 3 commits behind head on stage.

Additional details and impacted files

@@            Coverage Diff             @@
##            stage     #883      +/-   ##
==========================================
+ Coverage   84.73%   84.75%   +0.01%     
==========================================
  Files          48       48              
  Lines        6140     6147       +7     
==========================================
+ Hits         5203     5210       +7     
  Misses        937      937              

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[tedAir]

https://mwpw-161334--dc--adobecom.hlx.page/acrobat/generative-ai-pdf/resume-ai on Safari. Prompts are displayed fine.