feat: Implement an admin quest management table, enhance toast notifications with descriptions, and add new agent documentation.

shared/modules/quest/quest.service.ts

@@ -168,5 +168,34 @@ export const questService = {
         return await DrizzleClient.query.quests.findMany({
             orderBy: (quests, { asc }) => [asc(quests.id)],
         });
+    },
+
+    async deleteQuest(id: number, tx?: Transaction) {
+        return await withTransaction(async (txFn) => {
+            return await txFn.delete(quests)
+                .where(eq(quests.id, id))
+                .returning();
+        }, tx);
+    },
+
+    async updateQuest(id: number, data: {
+        name?: string;
+        description?: string;
+        triggerEvent?: string;
+        requirements?: { target?: number };
+        rewards?: { xp?: number; balance?: number };
+    }, tx?: Transaction) {
+        return await withTransaction(async (txFn) => {
+            return await txFn.update(quests)
+                .set({
+                    ...(data.name !== undefined && { name: data.name }),
+                    ...(data.description !== undefined && { description: data.description }),
+                    ...(data.triggerEvent !== undefined && { triggerEvent: data.triggerEvent }),
+                    ...(data.requirements !== undefined && { requirements: data.requirements }),
+                    ...(data.rewards !== undefined && { rewards: data.rewards }),
+                })
+                .where(eq(quests.id, id))
+                .returning();
+        }, tx);
     }
 };