- Add vendor-changed HTMX handlers for both bulk code and individual edit
- Pre-populate default account at 100% when vendor is selected and no accounts exist
- Fix render-accounts-section to render from step-params correctly
- Change bulk code vendor-changed from hx-get to hx-post to include form data
- Add routes for vendor-changed endpoints
- Update e2e tests to cover vendor pre-population
- Run lein cljfmt fix across codebase
- Create requirements document based on master cljs implementation
- Add Playwright e2e tests covering happy path, validation, and distribution
- Fix hiccup id syntax in SSR bulk code form (div#id.class order)
- Add missing account location validation to SSR bulk code submit
- Enhance test server with multiple transactions and fixed-location account
