chore: set platform on stack frame

[daibhin]

Changes

We need to know what language an individual frame is so that we can avoid an untagged enum switching as part of the Rust service.

For now this assumes all stacks in the JS SDK are javascript

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[github-actions]

Size Change: +154 B (+0.01%)

Total Size: 2.89 MB

Filename	Size	Change
dist/all-external-dependencies.js	182 kB	+22 B (+0.01%)
dist/array.full.es5.js	248 kB	+22 B (+0.01%)
dist/array.full.js	335 kB	+22 B (+0.01%)
dist/array.full.no-external.js	334 kB	+22 B (+0.01%)
dist/exception-autocapture.js	8.77 kB	+22 B (+0.25%)
dist/module.full.js	335 kB	+22 B (+0.01%)
dist/module.full.no-external.js	334 kB	+22 B (+0.01%)

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Filename	Size
dist/array.js	156 kB
dist/array.no-external.js	155 kB
dist/external-scripts-loader.js	2.19 kB
dist/main.js	157 kB
dist/module.js	156 kB
dist/module.no-external.js	155 kB
dist/recorder-v2.js	102 kB
dist/recorder.js	103 kB
dist/surveys-preview.js	56.7 kB
dist/surveys.js	62.1 kB
dist/tracing-headers.js	1.33 kB
dist/web-vitals.js	10.3 kB

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[neilkakkar]

i think this is same as platform (and useful to re-use imo when we extend because s£ntry SDKs should populate this)

[daibhin]

Hmm good point. The docs aren't super clear

This can override the platform for a single frame. Otherwise, the platform of the event is assumed. This can be used for multi-platform stack traces, such as in React Native.

My worry with platform is that it ends up populating something like "iPadOS", in which case we don't know whether it is a Swift or Objective-C frame 🤔

[daibhin]

Looking through the code it seems like platform is set to the language or something like node. In our instance the "platform" values are only ever javascript or python.

Will rename this and go with platform to maintain consistency but use serde to map from platform to lang when deserializing