Give MultiSelect chips accessible names and start creation fields empty.

Catalog chips now announce Select or Deselect so they are named for assistive tech. Method and value modals open blank; Generate draft inserts the catalog copy that used to be prefilled, and Customize still keeps the section headings.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/unit/methodCardWizardPrefill.test.ts

@@ -177,7 +177,7 @@ describe("buildMethodCardWizardInitialValues", () => {
 });
 
 describe("facetDetailsToWizardFieldBlocks", () => {
-  it("returns no blocks when facet copy is empty", () => {
+  it("keeps catalog field headings when facet copy is empty", () => {
     expect(
       facetDetailsToWizardFieldBlocks({
         group: "communication",
@@ -188,7 +188,26 @@ describe("facetDetailsToWizardFieldBlocks", () => {
         },
         headings: commHeadings,
       }),
-    ).toEqual([]);
+    ).toEqual([
+      {
+        kind: "text",
+        id: "facet-corePrinciple",
+        blockTitle: "Core Principle & Scope",
+        placeholderText: "  ",
+      },
+      {
+        kind: "text",
+        id: "facet-logisticsAdmin",
+        blockTitle: "Logistics, Admin & Norms",
+        placeholderText: "",
+      },
+      {
+        kind: "text",
+        id: "facet-codeOfConduct",
+        blockTitle: "Code of Conduct",
+        placeholderText: "",
+      },
+    ]);
   });
 
   it("maps decision scope chips to a badge block", () => {