tegwick b9aebb42f1 Add Binect SDK implementation, Explorer, and test suite ...

SDK (@binect/js):
- BinectClient with domain sub-clients (documents, sendings, accounts,
  attachments, invoices)
- HTTP Basic Auth, native fetch only (no runtime dependencies)
- TypeScript types matching Binect API vocabulary
- Status predicates and polling helpers in helpers.ts
- Structured error handling (BinectApiError, BinectAuthError)

Explorer:
- Standalone browser-based API explorer (explorer/index.html)
- Interactive testing without code

Tests:
- Unit tests for client, types, errors, helpers, http
- E2E tests for upload/delete and send/cancel workflows

Also includes:
- Architecture Decision Records (ADRs)
- Example DIN 5008 letter PDFs for testing
- API specification research notes

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-14 23:10:34 +01:00

..

ADR-001-sdk-architecture.md

Add Binect SDK implementation, Explorer, and test suite

2026-01-14 23:10:34 +01:00

ADR-002-no-external-dependencies.md

Add Binect SDK implementation, Explorer, and test suite

2026-01-14 23:10:34 +01:00

ADR-003-explorer-architecture.md

Add Binect SDK implementation, Explorer, and test suite

2026-01-14 23:10:34 +01:00