chore(build-docs): relocate to /rest-api

apps/build-docs/src/swagger.ts

@@ -8,15 +8,17 @@ interface BuildInfo {
     outDir: string;
 }
 
+const DIR_PREFIX = "rest-api"
+
 const buildInfos: BuildInfo[] = [
     {
         // Paths are relative to Git root.
         specPath: "apps/server/src/assets/api-openapi.yaml",
-        outDir: "api/internal"
+        outDir: `${DIR_PREFIX}/internal`
     },
     {
         specPath: "apps/server/src/assets/etapi.openapi.yaml",
-        outDir: "api/etapi"
+        outDir: `${DIR_PREFIX}/etapi`
     }
 ];