webui(build): gulp html modifications should not happen in parallel

Promise.all() does not handle array members in sequence

code/gulpfile.mjs

@@ -504,7 +504,11 @@ function modifyHtml(handlers) {
 
             const dom = new JSDOM(source.contents, {includeNodeLocations: true});
 
-            const results = await Promise.all(handlers.map((x) => x(dom)));
+            let results = [];
+            for (const handler of handlers) {
+                results.push(await Promise.resolve(handler(dom)));
+            }
+
             if (results.some((x) => x)) {
                 source.contents = Buffer.from(dom.serialize());
             }

code/html/inline.mjs

@@ -1,4 +1,3 @@
-/** @import { Plugin as EsbuildPlugin } from 'esbuild' */
 /** @import { Modules } from './preset.mjs' */
 /** @import { JSDOM } from 'jsdom' */
 
@@ -162,7 +161,7 @@ export async function maybeInline(dom, elem, {resolve, load, post} = {}) {
  * as the result, no code from the module should be bundled into the output when module was not initialized
  * however, since light module depends on iro.js and does not have `sideEffects: false` in package.json, it would still get bundled because of top-level import
  * (...and since module modifying something in global scope is not unheard of...)
- * @returns {EsbuildPlugin}
+ * @returns {import('esbuild').Plugin}
  */
 export function forceNoSideEffects() {
     return {