fix(@angular-devkit/build-angular): clean incoming index URL before processing in esbuild builder

When using the esbuild-based browser application builder with the development server, the incoming
URL for the index HTML may contain search parameters or other URL elements that can cause the index
HTML content to not be found or processed incorrected by the development server. These elements are
cleaned prior to comparison and the original URL is not longer passed to Vite to avoid unneeded
Vite specific processing of the content.

(cherry picked from commit 45e98a4)

Author: clydin

packages/angular_devkit/build_angular/src/builders/dev-server/vite-server.ts

@@ -302,15 +302,27 @@ export async function setupServer(
           // before the built-in HTML middleware
           return () =>
             server.middlewares.use(function angularIndexMiddleware(req, res, next) {
-              if (req.url === '/' || req.url === `/index.html`) {
+              if (!req.url) {
+                next();
+
+                return;
+              }
+
+              // Parse the incoming request.
+              // The base of the URL is unused but required to parse the URL.
+              const parsedUrl = new URL(req.url, 'http://localhost');
+              let pathname = parsedUrl.pathname;
+              if (serverOptions.servePath && pathname.startsWith(serverOptions.servePath)) {
+                pathname = pathname.slice(serverOptions.servePath.length);
+                if (pathname[0] !== '/') {
+                  pathname = '/' + pathname;
+                }
+              }
+              if (pathname === '/' || pathname === `/index.html`) {
                 const rawHtml = outputFiles.get('/index.html')?.contents;
                 if (rawHtml) {
                   server
-                    .transformIndexHtml(
-                      req.url,
-                      Buffer.from(rawHtml).toString('utf-8'),
-                      req.originalUrl,
-                    )
+                    .transformIndexHtml(req.url, Buffer.from(rawHtml).toString('utf-8'))
                     .then((processedHtml) => {
                       res.setHeader('Content-Type', 'text/html');
                       res.setHeader('Cache-Control', 'no-cache');