fix: ensure cells state is synced when disabled or pending - WPB-20736

[jullianm]

WPB-20736 [iOS] Wire cells is not enabled in some conversations where it should be

Issue

Context: A conversation with wire cells enabled shows up as disabled on iOS

Causes: When conversation view appears, the cells state of that conversation is synced to ensure it's up to date however we only perform that action when the current state is pending, not when it is disabled.
Secondly, we omitted to decode the cells_state property in api v10.

Solution: Always sync the cells state property on view appears when state is either disabled or pending and add missing decoded property cells_state in api v10.

Testing

Describe how to test.

Optional: attachments like images, videos, etc.

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Checklist

• Title contains a reference JIRA issue number like [WPB-XXX].
• Description is filled and free of optional paragraphs.
• Adds/updates automated tests.

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UI accessibility checklist

If your PR includes UI changes, please utilize this checklist:

• Make sure you use the API for UI elements that support large fonts.
• All colors are taken from WireDesign.ColorTheme or constructed using WireDesign.BaseColorPalette.
• New UI elements have Accessibility strings for VoiceOver.

[github-actions]

Test Results

2 205 tests   2 178 ✅  2m 16s ⏱️
  333 suites     27 💤
    2 files        0 ❌

Results for commit b1a91ed.

♻️ This comment has been updated with latest results.

[samwyndham]

question: Out of interest did you manage to reproduce the bug before fixing this?

[jullianm]

@samwyndham fyi, I pushed another commit, we omitted to decode cells_state property in api v10, and looking at Charles DD ID when he had the issue he was on api v11 so state would always be .disabled. Let's see if both fixes resolve these issues.

[netbe]

lgtm;) left a question to better understand