fix(build): generate Suwayomi WebUI revision

tools/scripts/writeWebUIRevision.ts

@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+import { execFileSync } from 'node:child_process';
+import { writeFileSync } from 'node:fs';
+import { formatWebUIRevision } from '@/features/theme/services/MaterialYouRevision.ts';
+
+const commitCount = Number(execFileSync('git', ['rev-list', 'HEAD', '--count'], { encoding: 'utf8' }).trim());
+const revisionPath = new URL('../../build/revision', import.meta.url);
+
+writeFileSync(revisionPath, formatWebUIRevision(commitCount), 'utf8');