Feature Request: Copy Label to Clipboard Improvement

Currently, `Copy Label to Clipboard` only works if the cursor is on the `name` of the target. It would be great if the cursor could be anywhere in the target definition.

Start by locating the implementation of the `Copy Label to Clipboard` command and how it identifies the target under the cursor. Verify the command works when the cursor is anywhere in a target definition, while preserving its existing behavior when the cursor is on the target name.

Written by the indexing model from the issue text.