Quality Gates

Run these commands in order. Stop on the first failure and fix the issue before continuing.

1. Lint - check code style and static analysis:

   just lint
   

2. Build - compile the project:

   just build
   

3. Tests - do not run. The test suite (just test) hits the live Proton API, creates real data, and takes several minutes. The user runs it manually and reports results back. Your job is to make the code compile cleanly and look right; the user verifies behaviour.