internal: update pr-emscripten.yml

[Pospelove]

macos runners are not free even for open source. even worse they cost like a boeing plane

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Important

Update pr-emscripten.yml to use only workflow_dispatch trigger, reducing macOS runner costs.

• Workflow Triggers:
  • Comments out push, pull_request, and schedule triggers in pr-emscripten.yml.
  • Retains only workflow_dispatch trigger.
• Rationale:
  • Aims to reduce costs associated with macOS runners.

^{This description was created by for bef74cc. It will automatically update as commits are pushed.}

[ellipsis-dev]

👍 Looks good to me! Reviewed everything up to bef74cc in 9 seconds

More details

• Looked at 24 lines of code in 1 files
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Workflow ID: wflow_eFK8PGFi1R1DPQU3

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