Add `Copy Link` to each comments on Pull Request view

[KeisukeYamashita]

Like we copy the comment's link from the comment box, it would be great if it could do the same thing on the extension's webview.

[alexr00]

You should already be able to do this:

[KeisukeYamashita]

@alexr00 Hi, thank you for your reply.

On the Pull Requests view and on the comment box in each files, yes, you are right, I can copy the comment's link.
But unfortunately, on the Pull Request top view, I don't see anything that I can copy the comment link.

In the following PR (#6278), I can find only Quote Reply. If we can copy the URL from here, that would be great.

In detail, I don't see any copy link button here:

vscode-pull-request-github/webviews/components/comment.tsx

Lines 90 to 112 in b6efadd

	<div className="action-bar comment-actions" style={{ display: showActionBar ? 'flex' : 'none' }}>
	<button
	title="Quote reply"
	className="icon-button"
	onClick={() => emitter.emit('quoteReply', bodyMd)}
	>
	{commentIcon}
	</button>
	{canEdit ? (
	<button title="Edit comment" className="icon-button" onClick={() => setEditMode(true)}>
	{editIcon}
	</button>
	) : null}
	{canDelete ? (
	<button
	title="Delete comment"
	className="icon-button"
	onClick={() => deleteComment({ id, pullRequestReviewId })}
	>
	{deleteIcon}
	</button>
	) : null}
	</div>

[alexr00]

To verify:

• Open the PR webview for a PR that has code review comments
• Verify that each comment has a button to copy a link to the comment.