Community invite still gets embedded despite being inside code blocks

[fluxbug-flutter]

Steps to reproduce

1. Copy and paste any community invite link
2. Format the link using Masked Links markdown and add angle brackets in the link: text
3. Wrap the link in code blocks

Expected behaviour

Community invite should not be embedded

Actual behaviour

Community invite was embedded

Client and system settings

Version 1.0.0, Beta 27, Channel Beta, Build 31, iOS 26.5 (arm64), Device iPhone14,5, Locale en-PH, Push apns, Flutter 3.44.4, Dart 3.12.2

Stances

Approvals

• Valid
• CR: Version 1.0.0, Beta 27, Channel Beta, Build 2098, Android 16 (arm64), Device Google Pixel 9a, Locale en-US, Push fcm, Flutter 3.44.4, Dart 3.12.2
• CR - Version 1.0.0, Beta 27, Channel Beta, Build 31, iOS 26.6 (arm64), Device iPhone13,1, Locale en-GB, Push apns, Flutter 3.44.4, Dart 3.12.2

Denials

None

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Reported: #1053