fix ordering of webpack builds

Author: baileympearson

.github/workflows/webpack.yml

@@ -18,15 +18,15 @@ jobs:
       with:
         node-version: 'lts/*'
 
-    - name: "Build libmongocrypt"
+    - name: "Install dependencies"
       shell: bash
       run: |
-        npm run install:libmongocrypt
+        npm install --ignore-scripts
 
-    - name: "Install dependencies"
+    - name: "Build libmongocrypt and bindings"
       shell: bash
       run: |
-        npm install
+        npm run install:libmongocrypt
 
     - name: "Install dependencies in the Webpack bundle test package"
       shell: bash