Migrate to openapi-ts generator

www/app/api/schemas/$SpeakerWords.ts

@@ -0,0 +1,15 @@
+export const $SpeakerWords = {
+  properties: {
+    speaker: {
+      type: "number",
+      isRequired: true,
+    },
+    words: {
+      type: "array",
+      contains: {
+        type: "Word",
+      },
+      isRequired: true,
+    },
+  },
+} as const;