feat: add support for srcset in hero module

composer.json

@@ -51,7 +51,7 @@
     "helsingborg-stad/better-post-ui": "~3.0.3",
     "helsingborg-stad/blade": "3.5.1",
     "helsingborg-stad/broken-link-detector": "~3.0.4",
-    "helsingborg-stad/component-library": "4.20.5",
+    "helsingborg-stad/component-library": "4.21.0",
     "helsingborg-stad/content-scheduler": "~3.1.2",
     "helsingborg-stad/custom-short-links": "~3.0.4",
     "helsingborg-stad/customer-feedback": "~4.0.8",
@@ -66,7 +66,7 @@
     "helsingborg-stad/lix-calculator": "~4.1.1",
     "helsingborg-stad/media-usage": "~3.0.4",
     "helsingborg-stad/mod-my-pages": "~1.0.5",
-    "helsingborg-stad/modularity": "6.26.0",
+    "helsingborg-stad/modularity": "6.28.0",
     "helsingborg-stad/modularity-contact-banner": "3.2.0",
     "helsingborg-stad/modularity-entryscape": "^4.0.1",
     "helsingborg-stad/modularity-form-builder": "3.2.3",