feat: add search media

settings/get themes.bru

@@ -0,0 +1,20 @@
+meta {
+  name: get themes
+  type: http
+  seq: 7
+}
+
+get {
+  url: {{baseUrl}}/themes
+  body: none
+  auth: inherit
+}
+
+settings {
+  encodeUrl: true
+}
+
+docs {
+  Returns the color themes (blue, pink, green, orange, purple) a scene can use.
+  Each theme has key, name and a `colors` map. Assign one to a scene via theme_id.
+}