Phase 3 follow-up: type-check + tests grün, ts-fsrs v5 API

- tsconfig.base.json: allowImportingTsExtensions + noEmit (.ts-Imports
  in dev, kein tsc-Output, vitest/bun/vite handhaben Build)
- ts-fsrs v5.3.2 API-Updates:
  - scheduler.next(card, now, grade) statt repeat(card, now)[rating].card
  - Grade-Type für RATING_TO_FSRS (excluded Manual)
  - learning_steps-Feld auf Review (Schema, Drizzle-Column, Adapter,
    DTO-Konverter, Tests)
- apps/web: extends .svelte-kit/tsconfig.json (SvelteKit-Empfehlung),
  test-Script mit --passWithNoTests
- apps/api: dropped types: ['bun-types'] (stale)
- pnpm-lock.yaml committed

Status:
- pnpm run type-check ✅ 4/4 packages grün (api, domain, web mit
  svelte-check 0 errors)
- pnpm run test ✅ 46 Tests grün (cards-domain: 27, apps/api: 19,
  apps/web: --passWithNoTests)
- pnpm install ✅ 136 packages, 8s

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/api/src/db/schema/reviews.ts

@@ -30,6 +30,7 @@ export const reviews = cardsSchema.table(
 		difficulty: real('difficulty').notNull(),
 		elapsedDays: real('elapsed_days').notNull().default(0),
 		scheduledDays: real('scheduled_days').notNull().default(0),
+		learningSteps: integer('learning_steps').notNull().default(0),
 		reps: integer('reps').notNull().default(0),
 		lapses: integer('lapses').notNull().default(0),
 		state: text('state', { enum: ['new', 'learning', 'review', 'relearning'] })

apps/api/src/routes/cards.ts

@@ -71,6 +71,7 @@ export function cardsRouter(deps: CardsDeps = {}): Hono<{ Variables: AuthVars }>
 					difficulty: r.difficulty,
 					elapsedDays: r.elapsed_days,
 					scheduledDays: r.scheduled_days,
+					learningSteps: r.learning_steps,
 					reps: r.reps,
 					lapses: r.lapses,
 					state: r.state,

apps/api/src/routes/reviews.ts

@@ -122,6 +122,7 @@ export function reviewsRouter(deps: ReviewsDeps = {}): Hono<{ Variables: AuthVar
 				difficulty: next.difficulty,
 				elapsedDays: next.elapsed_days,
 				scheduledDays: next.scheduled_days,
+				learningSteps: next.learning_steps,
 				reps: next.reps,
 				lapses: next.lapses,
 				state: next.state,
@@ -152,6 +153,7 @@ function toReviewDto(row: typeof reviews.$inferSelect): DomainReview {
 		difficulty: row.difficulty,
 		elapsed_days: row.elapsedDays,
 		scheduled_days: row.scheduledDays,
+		learning_steps: row.learningSteps,
 		reps: row.reps,
 		lapses: row.lapses,
 		state: row.state,

apps/api/tsconfig.json

@@ -2,8 +2,6 @@
 	"extends": "../../tsconfig.base.json",
 	"compilerOptions": {
 		"outDir": "./dist",
-		"rootDir": "./src",
-		"types": ["bun-types"],
 		"baseUrl": ".",
 		"paths": {
 			"@/*": ["src/*"]