fix: errors in fdroid build script causeing it to build DevDebug instead of FdroidRelease 🍒

[github-actions]

This PR was automatically cherry-picked based on the following PR:

• fix: errors in fdroid build script causeing it to build DevDebug instead of FdroidRelease #3060

Original PR description:

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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
  • contains a reference JIRA issue number like SQPIT-764
  • 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

1. add the correct env variable to the build script.
2. the script was runnign detekt twice.
3. unit test run is also dublicated and have and error

Solutions

1. remove not needed gradle commands
2. fix the script

Dependencies (Optional)

If there are some other pull requests related to this one (e.g. new releases of frameworks), specify them here.

Needs releases with:

• GitHub link to other pull request

Testing

Test Coverage (Optional)

• I have added automated test to this contribution

How to Test

Briefly describe how this change was tested and if applicable the exact steps taken to verify that it works as expected.

Notes (Optional)

Specify here any other facts that you think are important for this issue.

Attachments (Optional)

Attachments like images, videos, etc. (drag and drop in the text box)

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PR Post Submission Checklist for internal contributors (Optional)

• Wire's Github Workflow has automatically linked the PR to a JIRA issue

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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.

[AndroidBob]

Build 5111 succeeded.

The build produced the following APK's:

• com.wire.android-v4.8.0(9843838)(9843838)-staging-compat.apk

[AndroidBob]

Build 5138 succeeded.

The build produced the following APK's:

• com.wire.android-v4.8.0(9852631)(9852631)-staging-compat.apk

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[AndroidBob]

Build 5144 succeeded.

The build produced the following APK's:

• com.wire.android-v4.8.0(9853149)(9853149)-staging-compat.apk