[Bug]: “Learn how to add interactions to your story” leads to a 404

[Nicolapps]

Describe the bug

The “Learn how to add interactions to your story” link leads to a 404 “Not found” page.

To Reproduce

* Open the “Interactions” tab
* Click the “Learn how to add interactions to your story” link under “No interactions found”
* The link leads to https://github.com/storybookjs/storybook/blob/next/addons/interactions/README.md, which doesn’t exist.

System

Environment Info:

  System:
    OS: macOS 12.5.1
    CPU: (10) arm64 Apple M1
  Binaries:
    Node: 18.11.0 - /opt/homebrew/bin/node
    Yarn: 3.3.0 - /opt/homebrew/bin/yarn
    npm: 8.19.2 - /opt/homebrew/bin/npm
  Browsers:
    Chrome: 108.0.5359.71
    Firefox: 107.0
    Safari: 16.0
  npmPackages:
    @storybook/addon-actions: ^6.5.14 => 6.5.14
    @storybook/addon-essentials: ^6.5.14 => 6.5.14
    @storybook/addon-interactions: ^6.5.14 => 6.5.14
    @storybook/addon-links: ^6.5.14 => 6.5.14
    @storybook/builder-webpack4: ^6.5.14 => 6.5.14
    @storybook/manager-webpack4: ^6.5.14 => 6.5.14
    @storybook/react: ^6.5.14 => 6.5.14
    @storybook/testing-library: ^0.0.13 => 0.0.13

Additional context

No response

[Nicolapps]

Duplicate of #18957, fixed in #19803