Update Addon|Knobs|All knobs story to reflect updated addon-knobs

[nickdandakis]

Issue:

Current vue-kitchen-sink example knob updates don't update the story.

What I did

Fixed 'Addon|Knobs|All knobs' story to reflect updated addon-knobs (#4773), as per my suggestion in #4947.

How to test

• Run vue-kitchen-sink example storybook
• Navigate to Addon|Knobs|All knobs
• Knobs now update props of story, unlike the current vue-kitchen-sink example

[storybook-safe-bot]

	Fails
🚫	PR is not labeled with one of: ["cleanup","doc-dependencies:update","BREAKING CHANGE","feature request","bug","documentation","maintenance","dependencies:update","dependencies","other"]

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[stale]

Hi everyone! Seems like there hasn't been much going on in this issue lately. If there are still questions, comments, or bugs, please feel free to continue the discussion. Unfortunately, we don't have time to get to every issue. We are always open to contributions so please send us a pull request if you would like to help. Inactive issues will be closed after 30 days. Thanks!

[ndelangen]

@nickdandakis sorry for the late reply, I see some merge conflicts, can you verify this PR is still relevant?

[nickdandakis]

@ndelangen, nope, this PR is no longer relevant. @backbone87 fixed the addon-knobs vue story with #5057 (specifically, this commit). Was just trying to be proactive since I came across issue #4947 and noticed the documentation was stale.