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/tsdown.config.ts

@@ -0,0 +1,29 @@
+import { defineConfig } from 'tsdown';
+import { sharedConfig } from '@robonen/tsdown';
+import Vue from 'unplugin-vue/rolldown';
+
+export default defineConfig({
+  ...sharedConfig,
+  tsconfig: './tsconfig.src.json',
+  entry: ['src/index.ts', 'src/*/index.ts'],
+  plugins: [Vue({ isProduction: true })],
+  dts: { vue: true },
+  deps: {
+    neverBundle: ['vue'],
+    alwaysBundle: [/^@robonen\//, '@vue/shared'],
+  },
+  inputOptions: {
+    resolve: {
+      alias: {
+        '@vue/shared': '@vue/shared/dist/shared.esm-bundler.js',
+      },
+    },
+  },
+  outputOptions: {
+    ...sharedConfig.outputOptions,
+    chunkFileNames: 'shared/[name]-[hash].js',
+  },
+  define: {
+    __DEV__: 'false',
+  },
+});