Add CI workflow, commit lockfile

GitHub Actions: typecheck + build on push/PR to main
Commit pnpm-lock.yaml for reproducible CI builds

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: davindicode

.github/workflows/ci.yml

@@ -0,0 +1,31 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  lint-and-build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - run: pnpm install --frozen-lockfile
+
+      - name: TypeScript check
+        run: pnpm run typecheck
+
+      - name: Build
+        run: pnpm run build

.gitignore

@@ -1,7 +1,7 @@
 .DS_Store
 .env
 /node_modules/
-pnpm-lock.yaml
+
 
 # React Router
 /.react-router/