feat(settings): add profiler

[pwltr]

Description

Adds react-native-release-profiler to dev settings. Trace file will be saved to downloads folder and can be loaded into https://www.speedscope.app/ to explore.

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

Simulator.Screen.Recording.-.iPhone.15.Pro.-.2024-02-05.at.14.14.31.mp4

For example when adding the price widget calls to crypto_sign_verify_detached() are taking anywhere from 100ms to 1000ms with sodium-react-native module replacement disabled, afterwards down to 2-20ms.

before:
profile-9A7AB7F4-7AD7-4FB7-B5AD-9841D2CC791C-75503-00000DFFFC6FE561-converted.json

after:
profile-02DB5297-3A2F-483B-881F-2915BF047A72-88677-00000E1065B2BCB6-converted.json

For the simulator these commands will pull the file to host:
iOS: npx react-native-release-profiler --local <path to profile>
Android: npx react-native-release-profiler --fromDownload --appId <your appId>

[limpbrains]

This is cool