Feature/lospec updated api

[wernerbihl]

This PR updates the Lospec palettes API implementation by moving storage/sync logic to D1, restructuring the Worker into a routed Hono app with middleware/controllers/services, and adding a Vitest-based test + CI setup for the Worker.

Changes:

Replace the prior KV-based palette storage with a D1-backed model/repository and a scheduled sync job that paginates Lospec’s palette list API.
Introduce a Hono app structure (routes/controllers/middleware) with CORS enforcement and rate limiting.
Add Vitest config, unit tests, and a GitHub Actions workflow to run tests with coverage gating.

[Copilot]

Pull request overview

This PR updates the Lospec palettes API implementation by moving storage/sync logic to D1, restructuring the Worker into a routed Hono app with middleware/controllers/services, and adding a Vitest-based test + CI setup for the Worker.

Changes:

• Replace the prior KV-based palette storage with a D1-backed model/repository and a scheduled sync job that paginates Lospec’s palette list API.
• Introduce a Hono app structure (routes/controllers/middleware) with CORS enforcement and rate limiting.
• Add Vitest config, unit tests, and a GitHub Actions workflow to run tests with coverage gating.

Reviewed changes

Copilot reviewed 24 out of 55 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
wrangler.toml	Adds D1 binding; adjusts rate limiter period (now mismatched with “per hour” comment).
vitest.config.ts	Adds Vitest + Cloudflare workers pool configuration and coverage thresholds.
tsconfig.json	Includes tests/**/*.ts in TS project for typechecking.
TODO.txt	Updates project TODO items.
tests/worker.test.ts	Tests the Worker scheduled handler wiring to syncPalettes.
tests/sync-palettes.test.ts	Tests sync pagination/stop conditions and timeout handling.
tests/models-and-services.test.ts	Tests model normalization + Lospec API service + repository helpers.
tests/helpers/env.ts	Provides shared Env stubs for tests.
tests/app.test.ts	Tests health route, CORS behavior, rate limiting, and /lospec_palettes query behavior.
src/jobs/sync-palettes.ts	New scheduled job that fetches Lospec pages and inserts unseen palettes into D1.
src/index.ts	Simplifies Worker entrypoint to delegate HTTP to app and scheduled to syncPalettes.
src/config/types.ts	Defines Env/bindings types (DB, rate limiter, internal API key).
src/config/constants.ts	Adds constants for origins, internal header name, Lospec endpoints, page sizing.
src/app/services/lospec-palettes-repository.ts	Adds D1 queries for checking existing IDs, inserting palettes, and listing with filters/pagination.
src/app/services/lospec-api.ts	Adds Lospec palette list page fetch + filtering.
src/app/routes/lospec-palettes.ts	Registers /lospec_palettes route.
src/app/routes/health.ts	Registers / health route.
src/app/models/lospec-palette.ts	Adds palette types + normalization/serialization helpers for DB<->API mapping.
src/app/middleware/cors.ts	Adds CORS enforcement and internal-key bypass.
src/app/controllers/lospec-palettes.ts	Adds controller for listing palettes with validation + rate limiting.
src/app/controllers/health.ts	Adds health controller returning {}.
src/app.ts	Composes the Hono app with middleware and routes.
SECURITY.md	Adds a vulnerability reporting policy.
package.json	Adds typecheck and test scripts; adds Vitest + coverage deps.
.github/workflows/test-dev.yml	Adds PR workflow to run tests (name/permissions don’t match behavior).
coverage/lcov.info	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/jobs/sync-palettes.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/jobs/index.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/index.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/index.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/config/index.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/config/constants.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/services/lospec-palettes-repository.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/services/lospec-api.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/services/index.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/routes/lospec-palettes.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/routes/index.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/routes/health.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/models/lospec-palette.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/models/index.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/middleware/index.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/middleware/cors.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/controllers/lospec-palettes.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/controllers/index.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app/controllers/health.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/src/app.ts.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/sorter.js	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/sort-arrow-sprite.png	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/prettify.js	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/prettify.css	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/index.html	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/favicon.png	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/block-navigation.js	Generated coverage artifact committed (likely should be excluded).
coverage/lcov-report/base.css	Generated coverage artifact committed (likely should be excluded).