feat: add faq

faq/get faqs.bru

@@ -0,0 +1,20 @@
+meta {
+  name: get faqs
+  type: http
+  seq: 1
+}
+
+get {
+  url: {{baseUrl}}/faqs
+  body: none
+  auth: inherit
+}
+
+settings {
+  encodeUrl: true
+}
+
+docs {
+  App endpoint: active FAQ categories, each with their active questions
+  (grouped). Pass ?include_inactive=1 for admin to see everything.
+}