[juliusmarminge]

Summary

• migrate the remaining () => Effect.gen(...) wrapper in apps/server/src/persistence/Layers/Sqlite.ts to Effect.fn
• keep this PR scoped to a single file as part of the checklist split

Why

• finish the remaining checklist migrations without batching multiple files into one review
• keep exact-empty-arg Effect.gen wrappers out of the codebase

Validation

• bun fmt
• bun lint
• packages/shared: bun run test src/DrainableWorker.test.ts
• apps/server: bun run test src/provider/Layers/EventNdjsonLogger.test.ts src/provider/Layers/ProviderRegistry.test.ts src/provider/Layers/ProviderService.test.ts src/provider/Layers/ProviderAdapterRegistry.test.ts src/keybindings.test.ts src/open.test.ts
• apps/server: bun run test src/orchestration/projector.test.ts
• apps/server: bun run test src/orchestration/Layers/OrchestrationEngine.test.ts -t "returns deterministic read models for repeated reads"
• apps/server: bun run test src/orchestration/Layers/OrchestrationEngine.test.ts -t "archives and unarchives threads through orchestration commands"
• apps/server: bun run test src/orchestration/Layers/OrchestrationEngine.test.ts -t "streams persisted domain events in order"

Notes

• validation was run from the completed checklist scratch branch before splitting these per-file PRs
• bun run test and bun typecheck at the repo root currently fail in apps/web because @effect/atom-react cannot be resolved
• apps/server still has unrelated pre-existing typecheck failures outside this file

Note

Migrate makeRuntimeSqliteLayer and makeSqlitePersistenceLive to Effect.fn in Sqlite.ts

Refactors two factory functions in Sqlite.ts to use Effect.fn with named identifiers instead of plain arrow functions wrapping Effect.gen. Internal logic and runtime behavior are unchanged.

^{Macroscope summarized dfca081.}

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Note

Low Risk
Low risk refactor limited to apps/server/src/persistence/Layers/Sqlite.ts, with no logic changes beyond how the effects are wrapped/unwrapped. Main risk is subtle type/Layer unwrapping behavior differences, but the same Layer.unwrap and effect flow are preserved.

Overview
Refactors apps/server/src/persistence/Layers/Sqlite.ts to wrap makeRuntimeSqliteLayer and makeSqlitePersistenceLive with named Effect.fn generators instead of arrow functions returning Effect.gen(...).pipe(Layer.unwrap).

Behavior should remain the same (runtime selection between bun/node loaders, setup PRAGMAs/migrations, and layer composition), but the functions now carry explicit Effect names and use the Effect.fn(..., Layer.unwrap) form.

^{Written by Cursor Bugbot for commit dfca081. This will update automatically on new commits. Configure here.}

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