Summary

• Added ApiException sealed class with ApiError and UnprocessableError subtypes in network/ApiException.kt
• Updated ApiResponseExtensions.throwApiError() to throw typed exceptions instead of generic Exception
• Updated LoginRepositoryImpl.logout() (the only remaining manual throw site)
• Updated tests to assert specific ApiException types and fields

Test plan

• ./gradlew testDebugUnitTest --tests "...ApiResponseExtensionsTest" — all pass
• Verified typed exception fields (rawMessage, code, apiMessage) are asserted in tests

🤖 Generated with Claude Code