chore: upgrade hilt to use ksp

[vitorhugods]

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PR Submission Checklist for internal contributors

• The PR Title

  • conforms to the style of semantic commits messages¹ supported in Wire's Github Workflow²
  • answers the question: If merged, this PR will: ... ³

• The PR Description

  • is free of optional paragraphs and you have filled the relevant parts to the best of your ability

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What's new in this PR?

Issues

We're using KAPT, which is in "maintenance mode" and was not made with Kotlin as a first-party language, but rather as a bridge between Java and Kotlin.

KAPT is rather slow compared to KSP.

Solutions

Leverage Dagger's new release (2.48), which is the first to support KSP and remove KAPT from the project completely.

On my machine, I conducted some runs going back and forward between these changes and checked the impact of them.

Consider that we are already using KSP because of compose-destinations, so we already have a couple of seconds of KSP cost in our build time.

I've grouped the tasks related to Hilt/KAPT/KSP and measured how long they're taking:

Notice how the kspBetaDebugKotlin was already taking some ≅2.5 seconds because of compose-destinations, and it increases a bit now with hilt running on KSP. But removing KAPT is still a net positive, as it can be see in the summary:

KAPT/KSP/Hilt time goes from ≅21s to ≅10s on my machine.

Testing

Tested the app manually.

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PR Post Merge Checklist for internal contributors

• If any soft of configuration variable was introduced by this PR, it has been added to the relevant documents and the CI jobs have been updated.

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References

1. https://sparkbox.com/foundry/semantic_commit_messages
2. https://github.com/wireapp/.github#usage
3. E.g. feat(conversation-list): Sort conversations by most emojis in the title #SQPIT-764.

[github-actions]

Test Results

586 tests   585 ✔️  6m 41s ⏱️
  84 suites      1 💤
  84 files        0 ❌

Results for commit b50afc2.

[github-actions]

APKs built during tests are available here. Scroll down to Artifacts!

[AndroidBob]

Build 514 succeeded.

The build produced the following APK's:

• com.wire.android-v4.4.0(7487270)(7487270)-staging-compat.apk

[github-actions]

APKs built during tests are available here. Scroll down to Artifacts!

[AndroidBob]

Build 524 succeeded.

The build produced the following APK's:

• com.wire.android-v4.4.0(7487925)(7487925)-staging-compat.apk