[DO NOT MERGE]: feat(vega): support for Amazon App Store on Vega OS

[fire-at-will]

Changes introduced

Adds support for the Amazon App Store when running on the Vega OS.

Previous Reviews

Development for this feature began in a PR stack, but the stack eventually became too big to manage. The PRs in the stack have each been condensed down into one commit per PR in this branch. Development after the stack was abandoned has been reviewed and merged normally into this branch.

The code in this PR has already been reviewed in previous PRs:

• feat(vega): add amazon api key validation #999
• feat(vega): Create Vega Purchase Tester Skeleton #1010
• fix(vega): use store-agnostic invalid API key message #1012
• feat(vega): lint/build vega purchase-tester in CI #1017
• feat(vega): include the Vega SDK as a peerDependency #1023
• feat(vega): load amazon products #1024
• feat(vega): add offerings & logs to the vega purchase tester app #1035
• vega: getProducts() optimizations #1039
• feat(vega): support purchasing Amazon products #1048
• fix(vega): dont load branding info for amazon store #1051
• feat(vega): sync/restore purchases #1052
• feat(vega): purchase tester improvements #1060
• fix(vega): show all SDK logs when running on vega #1061
• fix(vega): inject the vega IAP SDK new module entrypoint #1065
• feat(vega) sync/restore purchases enhancements #1071
• feat(vega): sync purchases when SDK is configured with amazon API key #1073
• feat(vega): fetch customer info/display action results #1074
• fix(vega): post product price for purchases #1075

[RevenueCat-Danger-Bot]

	2 Warnings
⚠️	Size check is being bypassed due to the presence of the label "danger-bypass-size-limit"
⚠️	Size increase: 697.44 KB

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