set Swagger server to relative path

app/core/src/main/java/stirling/software/SPDF/config/OpenApiConfig.java

@@ -62,10 +62,14 @@ public class OpenApiConfig {
 
         // Add server configuration from environment variable
         String swaggerServerUrl = System.getenv("SWAGGER_SERVER_URL");
+        Server server;
         if (swaggerServerUrl != null && !swaggerServerUrl.trim().isEmpty()) {
-            Server server = new Server().url(swaggerServerUrl).description("API Server");
-            openAPI.addServersItem(server);
+            server = new Server().url(swaggerServerUrl).description("API Server");
+        } else {
+            // Use relative path so Swagger uses the current browser origin to avoid CORS issues when accessing via different ports
+            server = new Server().url("/").description("Current Server");
         }
+        openAPI.addServersItem(server);
 
         // Add ErrorResponse schema to components
         Schema<?> errorResponseSchema =

frontend/src/core/constants/links.ts

@@ -1 +1 @@
-export const devApiLink = "/swagger-ui/index.html";
+export const devApiLink = "https://registry.scalar.com/@stirlingpdf/apis/stirling-pdf-processing-api/";