fix: use npm install when package-lock.json is missing

Author: VoxHash

.github/workflows/ci.yml

@@ -24,7 +24,12 @@ jobs:
         cache: 'npm'
 
     - name: Install dependencies
-      run: npm ci
+      run: |
+        if [ -f package-lock.json ]; then
+          npm ci
+        else
+          npm install
+        fi
     
     - name: Run linter
       run: npm run lint || true
@@ -52,7 +57,12 @@ jobs:
         registry-url: 'https://registry.npmjs.org'
 
     - name: Install dependencies
-      run: npm ci
+      run: |
+        if [ -f package-lock.json ]; then
+          npm ci
+        else
+          npm install
+        fi
     
     - name: Build
       run: npm run build