chore(config): restructure workspaces and scripts for apps layout

apps/docs/blume.config.ts

@@ -0,0 +1,13 @@
+import { defineConfig } from "blume";
+
+export default defineConfig({
+  title: "Leetcode",
+  description: "Documentation for LeetCode solutions",
+  deployment: {
+    site: "https://prdlk.github.io",
+    base: "/leetcode",
+  },
+  content: {
+    root: "content",
+  },
+});