fix(deps): update storybook monorepo to v7.6.19

Author: renovate[bot]

packages/cli-packages/storybook/package.json

@@ -23,13 +23,13 @@
     "@redwoodjs/cli-helpers": "workspace:*",
     "@redwoodjs/project-config": "workspace:*",
     "@redwoodjs/telemetry": "workspace:*",
-    "@storybook/addon-a11y": "7.6.17",
-    "@storybook/addon-docs": "7.6.17",
-    "@storybook/addon-essentials": "7.6.17",
-    "@storybook/react-webpack5": "7.6.17",
+    "@storybook/addon-a11y": "7.6.19",
+    "@storybook/addon-docs": "7.6.19",
+    "@storybook/addon-essentials": "7.6.19",
+    "@storybook/react-webpack5": "7.6.19",
     "chalk": "4.1.2",
     "execa": "5.1.1",
-    "storybook": "7.6.17",
+    "storybook": "7.6.19",
     "terminal-link": "2.1.1",
     "yargs": "17.7.2"
   },