fix: temp hide delete contact button

[Jasonvdb]

Description

• Temporarily removes the delete contact button to avoid crash.
• Upgrades react-native-ldk

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Refactoring (improving code without creating new functionality)

Tests

• Detox test
• Unit test
• No test

Screenshot / Video

Insert relevant screenshot / recording

QA Notes

Users should not be able to delete a contact.