Update @storybook to ^6.5.15

package.json

@@ -807,26 +807,26 @@
     "@mapbox/vector-tile": "1.3.1",
     "@octokit/rest": "^16.35.0",
     "@openpgp/web-stream-tools": "^0.0.10",
-    "@storybook/addon-a11y": "^6.5.14",
-    "@storybook/addon-actions": "^6.5.14",
-    "@storybook/addon-controls": "^6.5.14",
-    "@storybook/addon-docs": "^6.5.14",
-    "@storybook/addon-essentials": "^6.5.14",
+    "@storybook/addon-a11y": "^6.5.15",
+    "@storybook/addon-actions": "^6.5.15",
+    "@storybook/addon-controls": "^6.5.15",
+    "@storybook/addon-docs": "^6.5.15",
+    "@storybook/addon-essentials": "^6.5.15",
     "@storybook/addon-knobs": "^6.4.0",
-    "@storybook/addon-storyshots": "^6.5.14",
-    "@storybook/addons": "^6.5.14",
-    "@storybook/api": "^6.5.14",
-    "@storybook/client-api": "^6.5.14",
-    "@storybook/components": "^6.5.14",
-    "@storybook/core": "^6.5.14",
-    "@storybook/core-common": "^6.5.14",
-    "@storybook/core-events": "^6.5.14",
-    "@storybook/node-logger": "^6.5.14",
-    "@storybook/preview-web": "^6.5.14",
-    "@storybook/react": "^6.5.14",
+    "@storybook/addon-storyshots": "^6.5.15",
+    "@storybook/addons": "^6.5.15",
+    "@storybook/api": "^6.5.15",
+    "@storybook/client-api": "^6.5.15",
+    "@storybook/components": "^6.5.15",
+    "@storybook/core": "^6.5.15",
+    "@storybook/core-common": "^6.5.15",
+    "@storybook/core-events": "^6.5.15",
+    "@storybook/node-logger": "^6.5.15",
+    "@storybook/preview-web": "^6.5.15",
+    "@storybook/react": "^6.5.15",
     "@storybook/react-docgen-typescript-plugin": "^1.0.1",
     "@storybook/testing-react": "^1.3.0",
-    "@storybook/theming": "^6.5.14",
+    "@storybook/theming": "^6.5.15",
     "@testing-library/dom": "^8.19.0",
     "@testing-library/jest-dom": "^5.16.5",
     "@testing-library/react": "^12.1.5",