feat: env-var for additional interpreter args in bootstrap stage 1 #2654

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@andponlin-canva

The following contributors were found for this pull request:

✅ d7ecc3b Author: @andponlin-canva <al*****ay@canva.com>
✅ c02f3d8 Author: @aignas <240938+aignas@users.noreply.github.com>
✅ df484a1 Author: @rickeylev <rle*****ur@google.com>

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