feat: android bundling, red/blue exe names, session cache

[jkelleyrtp]

Implements dx bundle for android to generate .aab files for uploading to the playstore.

You can de-compose a .aab to get a raw .apk in the event you want to manually sign it yourself instead of uploading to the play store.

Closes #3548

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Also adds a bit of entropy to exe names so we can have multiple, concurrent versions of the same app making the iteration process a bit nicer.

Takes a similar strategy to #3323 but is more general for all platforms.

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Implements a session cache since the entropy features breaks the way we do window state restoration