fix(web): use populate() for title suffix template

Moves the title suffix string into defaultConfiguration as a
template ("Node.js {version} Documentation") and uses populate()
to resolve it at runtime, consistent with how other config
strings are handled.

Fixes #722

Author: sujalgoel

src/generators/web/index.mjs

@@ -30,6 +30,7 @@ export default createLazyGenerator({
   defaultConfiguration: {
     templatePath: join(import.meta.dirname, 'template.html'),
     title: 'Node.js',
+    titleSuffix: 'Node.js {version} Documentation',
     editURL: `${GITHUB_EDIT_URL}/doc/api{path}.md`,
     pageURL: '{baseURL}/latest-{version}/api{path}.html',
     imports: {

src/generators/web/utils/processing.mjs

@@ -9,6 +9,7 @@ import { createChunkedRequire } from './chunks.mjs';
 import createConfigSource from './config.mjs';
 import createASTBuilder from './generate.mjs';
 import getConfig from '../../../utils/configuration/index.mjs';
+import { populate } from '../../../utils/configuration/templates.mjs';
 import { minifyHTML } from '../../../utils/html-minifier.mjs';
 import { relative } from '../../../utils/url.mjs';
 import { SPECULATION_RULES } from '../constants.mjs';
@@ -79,7 +80,7 @@ async function executeServerCode(serverCodeMap, requireFn, virtualImports) {
  * @param {string} template - The HTML template string for the output pages.
  */
 export async function processJSXEntries(entries, template) {
-  const { version } = getConfig('web');
+  const { version, titleSuffix: titleSuffixTemplate } = getConfig('web');
   const astBuilders = createASTBuilder();
   const requireFn = createRequire(import.meta.url);
   const virtualImports = {
@@ -98,7 +99,9 @@ export async function processJSXEntries(entries, template) {
     bundleCode(clientCodeMap, virtualImports),
   ]);
 
-  const titleSuffix = `Node.js ${version.version} Documentation`;
+  const titleSuffix = populate(titleSuffixTemplate, {
+    version: version.version,
+  });
 
   // Step 3: Render final HTML pages
   const results = await Promise.all(