fix: crash when loading what's new section [WPB-9810] 🍒

[github-actions]

WPB-9810 [Android] Crash when pressing on the what's new section

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

• fix: crash when loading what's new section [WPB-9810] #3130

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

On Bund build Column 3, The Android app crashes when the user presses on the "What's New" section in version 4.6.3.

Causes (Optional)

Probably because url_rss_release_notes is not present in bund build config.

Solutions

Move this url to string resources so that it's always available, all builds have the same release notes for its versions.
Add loading state for the "what's new" screen.

Testing

Test Coverage (Optional)

• I have added automated test to this contribution

How to Test

Open drawer menu and select "what's new".

Attachments (Optional)

Screen_recording_20240626_144635.mp4

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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.

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[github-actions]

Test Results

932 tests   932 ✅  9m 36s ⏱️
124 suites    0 💤
124 files      0 ❌

Results for commit a39948e.

[github-actions]

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