Merge: Knowledge graph views - Entry-centered graphs and stats (closes #73, #74)

apps/web/src/lib/api/knowledge.ts

@@ -128,6 +128,22 @@ export async function fetchTags(): Promise<KnowledgeTag[]> {
   return response.data;
 }
 
+/**
+ * Fetch entry-centered graph view
+ */
+export async function fetchEntryGraph(slug: string, depth: number = 1) {
+  const params = new URLSearchParams();
+  params.append("depth", depth.toString());
+  return apiGet(`/api/knowledge/entries/${slug}/graph?${params.toString()}`);
+}
+
+/**
+ * Fetch knowledge base statistics
+ */
+export async function fetchKnowledgeStats() {
+  return apiGet("/api/knowledge/stats");
+}
+
 /**
  * Mock entries for development (until backend endpoints are ready)
  */