chore: clean up content phase organization

apps/docs/redirects.ts

@@ -33,6 +33,7 @@ export default [
   { from: "/153", to: "/binary-search/find-minimum-in-rotated-sorted-array" },
   { from: "/155", to: "/stack/min-stack" },
   { from: "/167", to: "/two-pointers/two-sum-ii-input-array-is-sorted" },
+  { from: "/198", to: "/1d-dynamic-programming/house-robber" },
   { from: "/199", to: "/tree-bfs/binary-tree-right-side-view" },
   { from: "/200", to: "/graph-dfs/number-of-islands" },
   { from: "/206", to: "/linked-list/reverse-linked-list" },
@@ -49,6 +50,7 @@ export default [
   { from: "/238", to: "/prefix-sum/product-of-array-except-self" },
   { from: "/242", to: "/hash-table/valid-anagram" },
   { from: "/303", to: "/prefix-sum/range-sum-query-immutable" },
+  { from: "/322", to: "/1d-dynamic-programming/coin-change" },
   { from: "/323", to: "/union-find/number-of-connected-components-in-an-undirected-graph" },
   { from: "/344", to: "/two-pointers/reverse-string" },
   { from: "/347", to: "/hash-table/top-k-frequent-elements" },