Replace separate lint step with comprehensive quality checks in CI

.github/scripts/run-quality-checks.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+set -e
+
+get_changed_ts_files() {
+    local base_ref="$1"
+    local head_ref="$2"
+
+    if [ -n "$base_ref" ] && [ -n "$head_ref" ]; then
+        git diff --name-only "$base_ref" "$head_ref" | grep '\.ts$' || true
+    else
+        git diff --name-only HEAD~1 HEAD | grep '\.ts$' || true
+    fi
+}
+
+run_quality_checks() {
+    local event_type="$1"
+    local changed_files_raw
+
+    if [ "$event_type" == "pull_request" ]; then
+        changed_files_raw=$(get_changed_ts_files "$PR_BASE_SHA" "$PR_HEAD_SHA")
+        local context_message="changed files in the PR"
+    else
+        changed_files_raw=$(get_changed_ts_files)
+        local context_message="files changed in current commit"
+    fi
+
+    if [ -n "$changed_files_raw" ]; then
+        # Convert to array
+        readarray -t changed_files <<< "$changed_files_raw"
+
+        echo "Running quality checks on $context_message: ${changed_files[*]}"
+        npm run quality -- "${changed_files[@]}"
+    else
+        echo "No TypeScript files changed, skipping quality checks"
+    fi
+}
+
+run_quality_checks "$GITHUB_EVENT_NAME"

.github/workflows/ci.yml

@@ -15,6 +15,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+      with:
+        fetch-depth: 2
 
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v4
@@ -25,8 +27,12 @@ jobs:
     - name: Install dependencies
       run: npm ci
 
-    - name: Run linter
-      run: npm run lint
+    - name: Run quality checks on changed files
+      env:
+        GITHUB_EVENT_NAME: ${{ github.event_name }}
+        PR_BASE_SHA: ${{ github.event.pull_request.base.sha }}
+        PR_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+      run: ./.github/scripts/run-quality-checks.sh
 
     - name: Run tests
       run: npm test