feat: add neighborhood ranking workflow

apps/web/src/lib/api.ts

@@ -44,6 +44,31 @@ export type MarketOverview = {
   highest_supply_risk_area: AreaScoreSummary | null;
 };
 
+export type NeighborhoodScore = {
+  neighborhood_id: string;
+  area_id: string;
+  name: string;
+  area_name: string;
+  district: string;
+  month: string;
+  investment_score: number;
+  recommendation: string;
+  liquidity_score: number;
+  rent_support_score: number;
+  price_safety_score: number;
+  location_score: number;
+  building_age_score: number;
+  transaction_count: number;
+  transaction_price_psm: number;
+  listing_count: number;
+  listing_price_psm: number;
+  rent_price_psm: number;
+  median_days_on_market: number;
+  annual_rent_yield_pct: number;
+  discount_pct: number;
+  available_units: number;
+};
+
 export type WatchlistItem = {
   watchlist_item_id: number;
   neighborhood_id: string | null;
@@ -71,6 +96,10 @@ export async function fetchAreaScores(month: string): Promise<AreaScore[]> {
   return fetchJson(`/api/v1/areas/scores?month=${encodeURIComponent(month)}`);
 }
 
+export async function fetchNeighborhoodScores(month: string): Promise<NeighborhoodScore[]> {
+  return fetchJson(`/api/v1/neighborhoods/scores?month=${encodeURIComponent(month)}`);
+}
+
 export async function fetchWatchlistItems(): Promise<WatchlistItem[]> {
   return fetchJson("/api/v1/watchlist");
 }