Problem

In the Design Requirements editor, winding rows were labeled with the isolation-side ordinals (Primary, Secondary, …). In the Isolation Sides section the left column then repeated the dropdown's vocabulary, so a row read like a contradiction — e.g. "Secondary → Primary." The default winding name was itself "Primary/Secondary", which collides with the isolation-side tags.

Fix

1. Default winding names to Winding 1/2/3 instead of the isolation-side ordinals. Windings added via the winding-count control are named Winding N; the initial design templates are handled by the companion PR feat(defaults): default winding names to 'Winding N' WebSharedComponents#9.
2. Label the Isolation Sides rows with the winding name (editable — the same string the Turns Ratios rows already use) instead of isolationSideOrdered.

Net result: winding labels are consistent across Turns Ratios and Isolation Sides, they're editable, and a row reads unambiguously — "Winding 2 → Primary." The isolationSide enum values are unchanged (still the dropdown options).

Before / After

Before — left column repeats the isolation-group vocabulary:

After — left column identifies the winding (Winding N):

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