Replace webpack build in fdc3-conformance with vite (#1830)

- Remove webpack.config.js and webpack/webpack-cli/ts-loader/css-loader/style-loader deps
- Add vite.config.ts with multiple TS entry points (ES module format)
- Use vite-plugin-node-polyfills to replace manual Buffer/process/stream polyfills
- Use vite-plugin-css-injected-by-js to inline CSS (mirrors webpack style-loader)
- Remove node polyfill runtime deps (buffer, process, stream-browserify, util, window)
- Convert require() to ES imports in src/test/index.ts
- Update all static HTML app pages to use <script type="module"> for ES module output
- Remove redundant sourceMapSupport.install() inline script from app/index.html

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Test User

toolbox/fdc3-conformance/package.json

@@ -10,34 +10,27 @@
   "license": "Apache-2.0",
   "scripts": {
     "copy": "shx mkdir -p ./dist && shx cp -R static/* ./dist",
-    "build": "webpack build && npm run copy",
+    "build": "vite build && npm run copy",
     "serve": "npx http-server ./dist -p 3001 -c-1",
     "dev": "npm run clean && npm run build && npm run serve",
     "clean": "rimraf dist"
   },
   "dependencies": {
     "@finos/fdc3": "2.2.2-beta.1",
-    "buffer": "^6.0.3",
     "chai": "^4.3.6",
     "mocha": "^10.0.0",
-    "process": "^0.11.10",
-    "source-map-support": "^0.5.21",
-    "stream-browserify": "^3.0.0",
-    "util": "^0.12.4",
-    "window": "^1.0.0"
+    "source-map-support": "^0.5.21"
   },
   "devDependencies": {
     "@types/chai": "^4.3.0",
     "@types/mocha": "^10.0.10",
-    "css-loader": "^6.7.2",
     "http-server": "^14.1.1",
     "prettier": "3.4.1",
-    "replace-in-file": "^6.3.5",
+    "rimraf": "^5.0.0",
     "shx": "^0.3.4",
-    "style-loader": "^3.3.1",
-    "ts-loader": "^9.2.7",
     "typescript": "^5.6.3",
-    "webpack": "^5.69.1",
-    "webpack-cli": "^4.9.2"
+    "vite": "^6.4.1",
+    "vite-plugin-css-injected-by-js": "^3.5.2",
+    "vite-plugin-node-polyfills": "^0.23.0"
   }
 }

toolbox/fdc3-conformance/src/test/index.ts

@@ -3,10 +3,8 @@ import { getAgent } from '@finos/fdc3';
 import { getPackMembers, getPackNames, executeTestsInBrowser, executeManualTestsInBrowser } from './testSuite';
 import { ProgressReporter } from './progressReporter';
 
-// eslint-disable-next-line @typescript-eslint/no-require-imports
-require('mocha/mocha.css');
-// eslint-disable-next-line @typescript-eslint/no-require-imports
-require('source-map-support/browser-source-map-support.js');
+import 'mocha/mocha.css';
+import 'source-map-support/browser-source-map-support.js';
 
 mocha.setup('bdd');
 mocha.reporter(ProgressReporter);

toolbox/fdc3-conformance/static/apps/app/index.html

@@ -44,11 +44,7 @@
     i.e. It should not fail to raise the intent or resolve it to multiple applications.</p>
 </div>
   <p id="context"></p>
-  <script src="../../lib/fdc3-compliance.js"></script>
-  <script>
-    // no idea why but this doesn't seem to work when added in the above script.
-    sourceMapSupport.install();
-  </script>
+  <script type="module" src="../../lib/fdc3-compliance.js"></script>
 </body>
 
 </html>

toolbox/fdc3-conformance/static/apps/basic/index.html

@@ -9,7 +9,7 @@
   <p>Conformance Framework Basic Mock app</p>
   <p>This app is only used by the conformance framework for intent test purposes.</p>
 
-  <script src="../../lib/basic.js"></script>
+  <script type="module" src="../../lib/basic.js"></script>
 </body>
 
 </html>

toolbox/fdc3-conformance/static/apps/channels/index.html

@@ -10,7 +10,7 @@
   <p>This app is only used by the conformance framework for test purposes</p>
   <p></p>
 
-  <script src="../../lib/channel.js"></script>
+  <script type="module" src="../../lib/channel.js"></script>
 </body>
 
 </html>

toolbox/fdc3-conformance/static/apps/general/index.html

@@ -8,6 +8,6 @@
     <p>Conformance Framework Mock App</p>
     <p>This app is only used by the conformance framework for test purposes.</p>
 
-    <script src="../../lib/general.js"></script>
+    <script type="module" src="../../lib/general.js"></script>
   </body>
 </html>

toolbox/fdc3-conformance/static/apps/intent-a/index.html

@@ -8,7 +8,7 @@
 <body>
   <p>Conformance Framework Mock Intent App A</p>
   <p>This app is only used by the conformance framework for intent test purposes.</p>
-  <script src="../../lib/intent-a.js"></script>
+  <script type="module" src="../../lib/intent-a.js"></script>
 
 </body>
 

toolbox/fdc3-conformance/static/apps/intent-b/index.html

@@ -8,7 +8,7 @@
 <body>
   <p>Conformance Framework Mock Intent App B</p>
   <p>This app is only used by the conformance framework for intent test purposes.</p>
-  <script src="../../lib/intent-b.js"></script>
+  <script type="module" src="../../lib/intent-b.js"></script>
 
 </body>
 

toolbox/fdc3-conformance/static/apps/intent-c/index.html

@@ -9,7 +9,7 @@
   <p>Conformance Framework Mock Intent App C</p>
   <p>This app is only used by the conformance framework for intent test purposes.</p>
 
-  <script src="../../lib/intent-c.js"></script>
+  <script type="module" src="../../lib/intent-c.js"></script>
 </body>
 
 </html>

toolbox/fdc3-conformance/static/apps/intent-e/index.html

@@ -8,7 +8,7 @@
 <body>
   <p>Conformance Framework Mock Intent App E</p>
   <p>This app is only used by the conformance framework for intent test purposes.</p>
-  <script src="../../lib/intent-e.js"></script>
+  <script type="module" src="../../lib/intent-e.js"></script>
 
 </body>