fix: add react-final-form overrides for React 19 peer dep conflict

react-final-form and react-final-form-arrays declare peer react@"^16 || ^17 || ^18"
which conflicts with react@19. Using $-reference overrides resolves ERESOLVE.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: Hyperkid123

package-lock.json

@@ -114,6 +114,12 @@
     "@fluentui/react-component-ref": {
       "react": "^19.0.0",
       "react-dom": "^19.0.0"
+    },
+    "react-final-form": {
+      "react": "$react"
+    },
+    "react-final-form-arrays": {
+      "react": "$react"
     }
   },
   "dependencies": {