feat(plugins): add fff fuzzy finder and supermaven LeetCode toggle plugins

templates/mdx/frontmatter_full.mdx

@@ -0,0 +1,23 @@
+---
+title: {{_cursor_}}
+description:
+type: doc
+slug:
+draft: false
+lastModified: {{_lua:os.date("%Y-%m-%d")_}}
+sidebar:
+  label:
+  order: 1
+  icon:
+  badge:
+  hidden: false
+seo:
+  title:
+  description:
+  image:
+  canonical:
+  noindex: false
+search:
+  exclude: false
+  tags: []
+---