Add Core/Edge and Far SOL labels to 2D coil schematic guide lines

[Copilot]

The 2D HIDRA coil schematic already drew reference guide lines, but lacked the requested in-plot labels for region context. This change adds Core/Edge and Far SOL text at the intended guide-line locations.

• Targeted plot annotation update (misc_runFiles/plotCoils2D.py)

  • Added Core/Edge label on the central vertical dashed line.
  • Added Far SOL label on the horizontal dashed midplane line.
  • Left all coil geometry, styling, and guide-line positions unchanged.

• Resulting behavior

  • The schematic now communicates region boundaries directly on the plotted lines without changing data or plotting logic.

ax.vlines([90,180,270], -200, 200, colors='k', linestyles="dashed", linewidth=2)
ax.hlines(0, -10, 370, colors='k', linestyles='dashed', linewidth=2)
ax.text(180, 160, 'Core/Edge', rotation=90, ha='center', va='center')
ax.text(355, 0, 'Far SOL', ha='right', va='bottom')

Original prompt

Add label text ('Core/Edge' and 'Far SOL') on the lines in the plot at the appropriate locations

Created from VS Code.