[Tophat] Add Bitrise client for Tophat artifact discovery

[kieran-osgood-shopify]

What changes are you making?

In #401 the UX for a first-time user would be

1. prompt you to open the bit rise to create a pat
2. then you have to go go over to the top menu bar app, Open the settings, extensions, bitrise, then paste the token
3. return to the terminal and press enter

This required multiple app hops and I wanted to unify this down a bit so now the developer experience is going to be:

1. the CLI will take you to you create the PAT, that bit stays the same
2. Return to the terminal, enter the token into the password protected prompt
3. Press enter

In this case the token is stored into keychain and gets pushed into the keychain entry for top hat, authorizing top hat to access it. This means the user no longer has to open top hat settings in order to set up a token and streamline the process a bit. they just have to sign in on a permission prompt

How to test

Delete the bitrise token in tophat - then run dev tophat and confirm that it launches bitrise to create a pat, and after pasting it in and pressing enter you receive a permission prompt for tophat, after that the app should install

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Before you merge

Important

• I've added tests to support my implementation
• I have read and agree with the Contribution Guidelines
• I have read and agree with the Code of Conduct
• I've updated the relevant platform README (platforms/swift/README.md and/or platforms/android/README.md)

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Releasing a new Swift version?

• I have bumped the version in ShopifyCheckoutKit.podspec
• I have bumped the version in platforms/swift/Sources/ShopifyCheckoutKit/ShopifyCheckoutKit.swift
• I have updated the SwiftPM/CocoaPods version snippets in platforms/swift/README.md (major version only)

Releasing a new Embedded Checkout Protocol version?

• I have bumped embeddedCheckoutProtocolAndroid in platforms/android/gradle/libs.versions.toml
• I have updated protocol/languages/kotlin/embedded-checkout-protocol/api/embedded-checkout-protocol.api if the public API changed

Releasing a new Android version?

• I have bumped checkoutKitAndroid in platforms/android/gradle/libs.versions.toml
• I have updated the Gradle/Maven version snippets in platforms/android/README.md

Tip

See the Contributing documentation for the full release process per platform.

[kieran-osgood-shopify]

Warning

This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
Learn more

• [Tophat] feat: add the ability to wait for a build to complete #434
• [Tophat] refactor: extract shared browserstack client and reuse http client #433
• [Tophat] Add Bitrise client for Tophat artifact discovery #419 👈 (View in Graphite)
• [Tophat] Add Tophat integration for Checkout Kit React Native builds #401
• [Phase 7] Soft-launch E2E PR checks #364 : 1 other dependent PR (#417 )
• [Phase 6] Report E2E results to GitHub #363
• [Phase 5] Run BrowserStack Maestro from E2E matrix rows #362
• [Phase 4] Build React Native iOS E2E IPA artifact #361
• [Phase 3] Build React Native Android E2E APK artifact #360
• [Phase 2] Add Bitrise E2E pipeline skeleton #357
• [Phase1] Add E2E matrix launch smoke foundation #356
• main

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