Feat/serverless

.gitignore

@@ -4,3 +4,22 @@
 *.cabal
 .pre-commit-config.yaml
 openapi.json
+
+# WASM build artifacts
+wasm/dist/
+wasm/dist-wasm/
+wasm/dist-host/
+wasm/.cabal-sandbox/
+wasm/cabal.project.local
+wasm/cabal.project.local~
+wasm/cabal.project.local.tmp
+wasm/test-wasm.mjs
+
+# WASM artifacts copied to frontend
+frontend/static/wasm/dist/
+
+# Generated TypeScript types from Haskell
+frontend/src/lib/wasm/types.ts
+
+# Cabal build directories
+dist-newstyle/

AGENTS.md

@@ -81,6 +81,7 @@ change.
 - **CRITICAL: Always verify checks pass before claiming work is complete**
   - ALWAYS run `stack build --fast` and `stack test --fast` before submitting
     Haskell code for review
+  - ALWAYS run `hlint` on modified Haskell files before submitting for review
   - ALWAYS run `pnpm lint` and `pnpm format` before submitting TypeScript code
     for review
   - NEVER claim that work is complete or ready for review without running all
@@ -157,6 +158,12 @@ loops:
 - `stack test --fast` - Run tests without optimizations
 - Use optimized builds only for production or benchmarking
 
+**Build Responsibility**:
+
+- **User runs build** when dependencies or versions change (monitors download
+  progress)
+- **AI can run build** for code-only changes (quick, no downloads)
+
 ### Frontend (TypeScript/Svelte)
 
 ```bash
@@ -181,6 +188,14 @@ pnpm lint
 pnpm format
 ```
 
+**Command Execution Responsibility**:
+
+- **User runs** `pnpm install` when dependencies change (heavy lifting -
+  monitors download progress)
+- **AI can run** `pnpm build`, `pnpm lint`, `pnpm format`, `pnpm test` for
+  code-only changes (quick, no downloads)
+- **User runs** indefinite commands like `pnpm dev` (long-running dev servers)
+
 ## Project Structure
 
 **CRITICAL**: This project uses **package by feature**, NOT package by layer.