feat(writekit): rename @robonen/editor to @robonen/writekit

Rename the rich-text editor package and all Editor* exports to Writekit*;
remove the old vue/editor tree.

vue/writekit/src/preset.ts

@@ -0,0 +1,44 @@
+import { createRegistry } from './registry';
+import {
+  blockquote,
+  bulletedList,
+  callout,
+  codeBlock,
+  divider,
+  heading,
+  image,
+  numberedList,
+  paragraph,
+  todoList,
+} from './blocks';
+import { bold, code, highlight, italic, link, strike, underline } from './marks';
+
+/** The block definitions bundled in the default preset (registration order = menu order). */
+export const defaultBlocks = [
+  paragraph,
+  heading,
+  blockquote,
+  codeBlock,
+  callout,
+  bulletedList,
+  numberedList,
+  todoList,
+  divider,
+  image,
+];
+
+/** The mark definitions bundled in the default preset. */
+export const defaultMarks = [bold, italic, underline, strike, highlight, code, link];
+
+/** Batteries-included registry with the default blocks and marks. */
+export function createDefaultRegistry() {
+  return createRegistry({ blocks: defaultBlocks, marks: defaultMarks });
+}
+
+/** Lightweight registry — basic text blocks and the common marks only. */
+export function createBasicRegistry() {
+  return createRegistry({
+    blocks: [paragraph, heading, blockquote, bulletedList, numberedList],
+    marks: [bold, italic, link],
+  });
+}