code: @Override
      public void addResourceHandlers(ResourceHandlerRegistry registry) {
  
          // Warning
          log.warn("[dev] Running in DEV mode");
  
          // Compiled production resources
  
          String prod = getPath(devSettings.getProd());
          log.info("[dev] Compiled prod web resources from: " + prod);
          registry.addResourceHandler("/fonts/**").addResourceLocations(prod + "/fonts/");
  
          // Compiler dev resources
  
          String dev = getPath(devSettings.getDev());
          log.info("[dev] Compiled dev web resources from: " + dev);
          registry.addResourceHandler("/css/**").addResourceLocations(dev + "/css/");
          registry.addResourceHandler("/templates/**").addResourceLocations(dev + "/templates/");
          registry.addResourceHandler("/converted/**").addResourceLocations(dev + "/converted/");
          registry.addResourceHandler("index.html").addResourceLocations(dev + "/");
          registry.addResourceHandler("graphiql.html").addResourceLocations(dev + "/");
  
          // Direct access to the sources
  
          String source = getPath(devSettings.getSrc());
          log.info("[dev] Web sources from: " + source);
          registry.addResourceHandler("/app/**").addResourceLocations(source + "/app/");
          registry.addResourceHandler("/graphiql/**").addResourceLocations(source + "/graphiql/");
          registry.addResourceHandler("/assets/**").addResourceLocations(source + "/assets/");
  
          // Vendor resources
          String vendor = getPath(devSettings.getVendor());
          log.info("[dev] Vendor sources from: " + vendor);
          registry.addResourceHandler("/vendor/**").addResourceLocations(vendor + "/");
      }
docs: At development time, we want the static resources served directly
  from the <code>ontrack-web</code> project, under the <code>build/web/dev</code> and <code>build/web/prod</code>
  directories.