web: Don't hoist in lerna bootstrap, it seems to cause issues installing CLI dependencies

.github/workflows/test_build.yml

@@ -58,10 +58,19 @@ jobs:
         command: fmt
         args: --all -- --check
 
-    - name: Build web
+    - name: Install web
       working-directory: web
       run: |
         npm ci
+
+    - name: Install web/core
+      working-directory: web/packages/core
+      run: |
+        npm ci
+
+    - name: Build web
+      working-directory: web
+      run: |
         npm run bootstrap
         npx eslint .
         npm run build

web/package.json

@@ -25,7 +25,7 @@
         "ruffle-selfhosted": "file:packages/selfhosted"
     },
     "scripts": {
-        "bootstrap": "lerna bootstrap --hoist",
+        "bootstrap": "lerna bootstrap",
         "build": "lerna run build --stream",
         "buildProduction": "lerna run build --stream -- --mode=production",
         "demo": "lerna run --scope ruffle-demo serve --stream",