feat(legal): add build plugin for legal assets

build/plugins/legal.js

@@ -0,0 +1,38 @@
+/*
+Copyright 2026 Seekra
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import MarkdownIt from 'markdown-it';
+import { mkdir, readFile, writeFile } from 'node:fs/promises';
+
+export default async function build () {
+    const md = MarkdownIt();
+
+    const legalNoticeMd = await readFile('./src/legal/legal_notice.md', { encoding: 'utf-8' });
+    const legalNoticeHtml = md.render(legalNoticeMd);
+
+    return {
+        artifacts: [
+            {
+                path: 'legal/legal_notice.html',
+                type: 'text',
+                options: {
+                    content: legalNoticeHtml,
+                    encoding: 'utf-8'
+                }
+            }
+        ]
+    };
+};