Add server tests

Author: morajabi

.github/workflows/server-test.yml

@@ -0,0 +1,71 @@
+name: Server Tests
+
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: Server Typecheck, Lint, and Tests
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+
+    services:
+      postgres:
+        image: postgres:15
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DB: test_db
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Setup environment
+        run: |
+          echo "DATABASE_URL=postgres://postgres:postgres@localhost:5432/test_db" >> $GITHUB_ENV
+
+      - name: Run database migrations
+        run: bun db:migrate
+
+      - name: Run tests
+        run: bun test
+
+      - name: Run linter
+        run: bun lint
+
+      - name: Type check
+        run: bun typecheck
+
+      - name: Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.bun/install/cache
+            node_modules
+            .eslintcache
+          key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lockb') }}
+          restore-keys: |
+            ${{ runner.os }}-bun-