fix(deps): update lexical monorepo to v0.28.0

Author: renovate[bot]

packages/lexical/package.json

@@ -11,16 +11,16 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@lexical/code": "0.15.0",
-    "@lexical/html": "0.15.0",
-    "@lexical/link": "0.15.0",
-    "@lexical/list": "0.15.0",
-    "@lexical/react": "0.15.0",
-    "@lexical/selection": "0.15.0",
-    "@lexical/table": "0.15.0",
-    "@lexical/utils": "0.15.0",
+    "@lexical/code": "0.28.0",
+    "@lexical/html": "0.28.0",
+    "@lexical/link": "0.28.0",
+    "@lexical/list": "0.28.0",
+    "@lexical/react": "0.28.0",
+    "@lexical/selection": "0.28.0",
+    "@lexical/table": "0.28.0",
+    "@lexical/utils": "0.28.0",
     "@techstack/react-feather": "workspace:*",
-    "lexical": "0.15.0",
+    "lexical": "0.28.0",
     "react": "18.3.1",
     "styled-components": "6.1.16",
     "typescript": "5.8.2"