GraphEditor: allow graph pan while connecting attributes via edge drag#3043

Draft

Copilot wants to merge 3 commits intodevelopfrom

copilot/fix-floating-edge-creation

Commits on Mar 15, 2026

Initial plan
Copilot
committed
Fix floating edge when middle mouse button clicked during edge drag

Copilot
and
fabiencastan
committed
Allow graph navigation (pan) while dragging an edge to connect attributes

Copilot
and
fabiencastan
committed