feat(18-01): money list column, danger record actions, preview Edit rule and table kit (task 2)

- columns.yaml type: money with currency or currencyFrom (exactly one),
  never searchable, not sortable by default; every list row carries the
  currencyFrom column's value under its own key; the schema serves
  currency and currencyFrom on the column
- pact.AdminRecordAction.Danger, served as danger on cabana.RecordAction
  (absent when false); RecordActions.vue passes it to the confirm dialog
- CellValue money kind through formatMoney with the row's code, the em
  dash when empty and the amount alone without a code; DataTable aligns
  money headers and cells to the right
- PreviewView renders Edit only when a registered value field allows
  update (F6)
- main.css .summer-table* and .summer-stat__note kit classes (F7) over
  --c-* variables; cabana README kit rows
- fixture record actions void (danger) and resend; TestMoneyListCompile,
  TestMoneyListSmoke and TestRecordActionDangerSmoke; regenerated OpenAPI
  and TS types; rebuilt dist; lists-and-filters and admin-controllers docs

admin/src/api/schema.d.ts

@@ -5802,6 +5802,14 @@ export interface components {
             [key: string]: components["schemas"]["cabana.MessageForms"];
         };
         "cabana.ListColumn": {
+            /**
+             * @description Currency is the ISO 4217 code of a `type: money` column; CurrencyFrom
+             *     names the model column that holds each row's code instead. Every list
+             *     row carries the CurrencyFrom column's value under its own key, so the
+             *     admin never guesses a currency (D-07).
+             */
+            currency?: string;
+            currencyFrom?: string;
             /**
              * @description Invisible marks a column that is searched and sorted on the server but
              *     not shown: the admin renders no header or cell for it and list rows do
@@ -5949,6 +5957,11 @@ export interface components {
         };
         "cabana.RecordAction": {
             confirm?: string;
+            /**
+             * @description Danger marks an action whose confirm dialog takes the danger variant
+             *     (pact.AdminRecordAction.Danger); an ordinary action omits the key.
+             */
+            danger?: boolean;
             label: string;
             name: string;
         };