feat(api): add settings categories/definitions CRUD with combined full endpoint

lib/api/settings.ts

@@ -0,0 +1,47 @@
+import { Elysia, t } from "elysia"
+import { createCrudRoutes } from "./crud-builder"
+import { settingCategories, settingDefinitions } from "@/lib/db/schema"
+import { db } from "@/lib/db/index"
+import { eq, asc } from "drizzle-orm"
+
+// ── Setting Categories CRUD ───────────────────────────────────────
+export const settingCategoriesRoutes = createCrudRoutes(settingCategories, {
+  prefix: "/settings/categories",
+  name: "Setting Category",
+  auth: { read: "public", write: "admin", delete: "admin" },
+})
+
+// ── Setting Definitions CRUD ──────────────────────────────────────
+export const settingDefinitionsRoutes = createCrudRoutes(settingDefinitions, {
+  prefix: "/settings/definitions",
+  name: "Setting Definition",
+  auth: { read: "public", write: "admin", delete: "admin" },
+  filter: { fields: ["categoryId", "inputType", "impactLevel"] },
+})
+
+// ── Combined endpoint: categories with their definitions ──────────
+// This is the main endpoint the frontend uses to render dynamic forms.
+export const settingsFullRoutes = new Elysia({
+  prefix: "/settings/full",
+}).get(
+  "/",
+  async () => {
+    const categories = await db
+      .select()
+      .from(settingCategories)
+      .orderBy(asc(settingCategories.sortOrder))
+
+    const definitions = await db
+      .select()
+      .from(settingDefinitions)
+      .orderBy(asc(settingDefinitions.sortOrder))
+
+    // Group definitions by category
+    const result = categories.map((cat) => ({
+      ...cat,
+      definitions: definitions.filter((d) => d.categoryId === cat.id),
+    }))
+
+    return result
+  },
+)