fix: modify download placeholders to clarify saved and downloaded cases [WPB-4732]

[gongracr]

WPB-4732 Applause -[Android] Chat - Poor translated "download" button

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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

There was still some confussion among users with Assets being downloaded externally and saved internally when sending and receiving these over conversations. Also icons were not helping as they were being displayed in multiple ways, adding to the problematic, so they have been removed following the design specs in Figma.

Solutions

Substituted "Downloaded copy" on the asset placeholder for "Tap to view" in order to help user understand that the asset is ready to use.

Attachments (Optional)

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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 1270 succeeded.

The build produced the following APK's:

• com.wire.android-v4.5.0(7815582)(7815582)-staging-compat.apk

[github-actions]

Test Results

644 tests  ±0   644 ✔️ ±0   11m 9s ⏱️ + 6m 24s
  93 suites ±0       0 💤 ±0 
  93 files   ±0       0 ❌ ±0 

Results for commit 025cfd4. ± Comparison against base commit e096a5b.

[github-actions]

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