add changefiles

Author: radium-v

change/@fluentui-chart-web-components-60dd95d5-d74f-488d-bd5c-3639e4e5fc02.json

@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "chore: upgrade to FAST Element v3 and bump build tooling",
+  "packageName": "@fluentui/chart-web-components",
+  "email": "863023+radium-v@users.noreply.github.com",
+  "dependentChangeType": "patch"
+}

change/@fluentui-web-components-33e6ef9c-36bb-4072-9bea-aadda8c76bea.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "refactor: migrate async definitions to fast-element v3 declarative API",
+  "packageName": "@fluentui/web-components",
+  "email": "863023+radium-v@users.noreply.github.com",
+  "dependentChangeType": "patch"
+}