fix(docs): correct parameters for edge event handlers

[yyc20057710-boop]

Description

Fix incorrect parameter definitions for edge event handlers in the documentation.

Issue

The documentation currently shows handlers like:

onEdgeClick((event, edge) => {})

However, according to the source code, the handler only receives a single event parameter. The edge is included in the emitted payload instead.

Actual Behavior (from source code)

function onEdgeClick(event: MouseEvent) {
  const data = { event, edge: edge.value }
  emit.click(data)
}

Changes

Updated the documentation to reflect the correct function signature.

Notes

Let me know if any further adjustments are needed.
I can update other related handlers if needed.

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[yyc20057710-boop]

Netlify preview looks good.

[bcakmakoglu]

Thanks for the PR, will check it out later this week since I am not home currently 😅