chore(walburga): Port to v3 stage 2

designs/walburga/src/back.mjs

@@ -1,7 +1,13 @@
 import { base } from './base.mjs'
 
-function walburgaBack(part) {
-  const { points, macro, complete, snippets, Snippet } = part.shorthand()
+function walburgaBack({
+  points,
+  macro,
+  complete,
+  snippets,
+  Snippet,
+  part,
+}) {
 
   // Complete?
   if (complete) {

designs/walburga/src/base.mjs

@@ -1,22 +1,22 @@
 import { pluginBundle } from '@freesewing/plugin-bundle'
 
-function walburgaBase(part) {
-  const {
-    Point,
-    points,
-    Path,
-    paths,
-    measurements,
-    options,
-    macro,
-    complete,
-    snippets,
-    Snippet,
-    sa,
-    paperless,
-    store,
-    utils,
-  } = part.shorthand()
+function walburgaBase({
+  Point,
+  points,
+  Path,
+  paths,
+  measurements,
+  options,
+  macro,
+  complete,
+  snippets,
+  Snippet,
+  sa,
+  paperless,
+  store,
+  utils,
+  part,
+}) {
 
   // define some variables
   const hem_pos =

designs/walburga/src/front.mjs

@@ -1,21 +1,21 @@
 import { base, neckline, neckoRatio } from './base.mjs'
 
-function walburgaFront(part) {
-  const {
-    points,
-    Path,
-    paths,
-    measurements,
-    options,
-    macro,
-    complete,
-    snippets,
-    Snippet,
-    sa,
-    paperless,
-    store,
-    utils,
-  } = part.shorthand()
+function walburgaFront({
+  points,
+  Path,
+  paths,
+  measurements,
+  options,
+  macro,
+  complete,
+  snippets,
+  Snippet,
+  sa,
+  paperless,
+  store,
+  utils,
+  part,
+}) {
 
   const head = store.get('hhead') * 2
   const goldenRatio = store.get('goldenRatio')