fix: reorder playground messages, fix scroll behavior (#7928)

* updated vite-env to stop svg loading lint errors

* added scroll direction package

* added new Chat Scroll Anchor

* removed scroll handling from chat message

* added scroll handling on chat view

* removed console.log

* Removed validator from table and added on messagebase

* removed validator from model

* changed to scroll down after error

* [autofix.ci] apply automated fixes

* fixed not scrolling to bottom

* fix constant

* refactor: update MessageTable model configuration for validation and type allowance

* refactor: update properties type in MessageTable model and adjust validation logic

* refactor: update content_blocks type in MessageTable model to allow dict or ContentBlock

* Fix playground failing when it's Run Flow

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Carlos Coelho <80289056+carlosrcoelho@users.noreply.github.com>
Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>
Co-authored-by: Edwin Jose <edwin.jose@datastax.com>

src/frontend/package-lock.json

@@ -27,6 +27,7 @@
         "@radix-ui/react-switch": "^1.0.3",
         "@radix-ui/react-tabs": "^1.0.4",
         "@radix-ui/react-tooltip": "^1.0.7",
+        "@smakss/react-scroll-direction": "^4.2.0",
         "@tabler/icons-react": "^3.6.0",
         "@tailwindcss/forms": "^0.5.7",
         "@tailwindcss/line-clamp": "^0.4.4",
@@ -4307,6 +4308,18 @@
         "url": "https://github.com/sindresorhus/is?sponsor=1"
       }
     },
+    "node_modules/@smakss/react-scroll-direction": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@smakss/react-scroll-direction/-/react-scroll-direction-4.2.0.tgz",
+      "integrity": "sha512-Nim3WSq53mvTfXOpYAJMaXTbXD2vL9Zjip87FHRXtb84uLJn83dBkF8/nKENCCvWqL4p4xcdRPVXsX3DhHJbVA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18.0.0"
+      },
+      "peerDependencies": {
+        "react": ">=16.8.0"
+      }
+    },
     "node_modules/@socket.io/component-emitter": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/@socket.io/component-emitter/-/component-emitter-3.1.2.tgz",