test(itk-wasm): enable cross origin isolation in browser tests

Author: thewtex

packages/core/typescript/itk-wasm/test/pipelines/typescript/package.json

@@ -36,15 +36,16 @@
     "itk-wasm": "workspace:*"
   },
   "devDependencies": {
+    "@itk-wasm/demo-app": "workspace:*",
     "@itk-wasm/image-io": "workspace:*",
     "@itk-wasm/mesh-io": "workspace:*",
     "@itk-wasm/transform-io": "workspace:*",
-    "@itk-wasm/demo-app": "workspace:*",
     "@types/node": "^20.2.5",
     "esbuild": "^0.25.0",
     "shx": "^0.3.4",
     "typescript": "^5.3.2",
     "vite": "^4.5.11",
+    "vite-plugin-cross-origin-isolation": "^0.1.6",
     "vite-plugin-static-copy": "^0.17.0"
   }
-}
+}

packages/core/typescript/itk-wasm/test/pipelines/typescript/vite.config.js

@@ -1,5 +1,6 @@
 import { defineConfig } from 'vite'
 import { viteStaticCopy } from 'vite-plugin-static-copy'
+import crossOriginIsolation from 'vite-plugin-cross-origin-isolation'
 import path from 'path'
 
 const base = process.env.VITE_BASE_URL || '/'
@@ -21,6 +22,8 @@ export default defineConfig({
     exclude: ['itk-wasm', '@itk-wasm/image-io', '@itk-wasm/mesh-io', '@itk-wasm/transform-io', '@thewtex/zstddec']
   },
   plugins: [
+    // wasm threading
+    crossOriginIsolation(),
     // put lazy loaded JavaScript and Wasm bundles in dist directory
     viteStaticCopy({
       targets: [