Convert simple-icons manual backup from submodule to tracked files

logos/simple-icons.manual-backup-20251123-234134/scripts/release/update-slugs-table.js

@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+// @ts-check
+/**
+ * @file
+ * Generates a MarkDown file that lists every brand name and their slug.
+ */
+
+import fs from 'node:fs/promises';
+import path from 'node:path';
+import {getIconSlug, getIconsData} from '../../sdk.mjs';
+
+const rootDirectory = path.resolve(import.meta.dirname, '..', '..');
+const slugsFile = path.resolve(rootDirectory, 'slugs.md');
+
+let content = `<!--
+
+update the script at '${path.relative(rootDirectory, import.meta.filename)}'.
+-->
+
+# Simple Icons slugs
+
+| Brand name | Brand slug |
+| :--- | :--- |
+`;
+
+const icons = await getIconsData();
+for (const icon of icons) {
+	const brandName = icon.title;
+	const brandSlug = getIconSlug(icon);
+	content += `| \`${brandName}\` | \`${brandSlug}\` |\n`;
+}
+
+await fs.writeFile(slugsFile, content);