docs(content): add 435 non‑overlapping intervals doc, condense meta, bump guide badges

apps/docs/content/(01-linear-structures)/binary-search/meta.ts

@@ -1,8 +1,3 @@
 import { defineMeta } from "blume";
 
-export default defineMeta({
-  title: "Binary Search",
-  order: 5,
-  icon: "search",
-  display: "group",
-});
+export default defineMeta({ title: "Binary Search", order: 5, icon: "search", display: "group" });