chore(config): vendor blume package and update ignore rules

docs/blume.config.ts

@@ -10,10 +10,5 @@ export default defineConfig({
   deployment: {
     site: "https://od.prad.codes",
   },
-  navigation: {
-    tabs: [
-      { label: "Coding", path: "/coding" },
-      { label: "System Design", path: "/system-design" },
-    ],
-  },
+  navigation: {},
 });