Rename kit/ to rules/

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

rules/patterns/table-management/README.md

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+# Table Management Pattern (Shared Module)
+
+Shared reusable module for high-density table screens across patterns.
+
+This module is the canonical source for:
+
+- unified table toolbar layout (single container, grouped actions, vertical separators)
+- icon-first action buttons with deterministic semantics
+- select/actions narrow edge columns
+- toolbar+table visual seam behavior (single continuous block)
+- canonical SVG icon sprite for table actions (shared at theme layer)
+- canonical table-management visual/interaction seams independent of host branding
+
+Use this module as the base interaction contract for:
+
+- `controls-selection`
+- `operator-tools`
+
+Pattern-specific contracts should only define additions or exceptions.
+
+## Canonical Assets
+
+- Behavior/layout contract: `contract.md`
+- Active icon sprite: `../theme-vapor/templates/icon_sprite.html`
+- Active stylesheet baseline: `../theme-vapor/static/vapor.css`
+- Legacy icon sprite archive: `../theme-aqua-legacy/templates/icon_sprite.html`