chore: always require curly braces

[sheremet-va]

Description

Made curly braces required as discussed with the team. Eslint doesn't support autofix for this, so I run prettier and eslint on top of it 👀

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[AriPerkkio]

Build is now passing but there's an actual test failure. Maybe some change added some unicode characters?

 × test/public-api.test.ts > passes down metadata when 'running in the browser' 488ms
     → Unexpected token '�', "���z��" is not valid JSON

[sheremet-va]

@AriPerkkio can you update coverage tests? Since some lines have changed, snapshots and tests themselves (after snapshot update) are now failing