Prepare patch update

tools/vf-component-library/CHANGELOG.md

+### 1.2.0
+
+* Update node-html-parser to 5.1.0
+* Use eleventy v1.0.0-beta.8
+* https://github.com/visual-framework/vf-core/pull/1257
+
 ### 1.1.16
 
 * Utilise new `vf-navigation--on-this-page`.

tools/vf-component-library/package.json

 {
   "name": "@visual-framework/vf-component-library",
-  "version": "1.1.16",
+  "version": "1.2.0",
   "description": "Generate a static-html site of Visual Framework 2.0 components and docs.",
   "main": "index.js",
   "scripts": {

tools/vf-core/CHANGELOG.md

+### 2.2.34
+
+* Update marked to 4.0.4
+* Update browser-sync 2.27.7
+
 ### 2.2.33
 
 * Update sass to 1.43.2

tools/vf-core/package.json

 {
   "name": "@visual-framework/vf-core",
-  "version": "2.2.33",
+  "version": "2.2.34",
   "description": "Common dependencies for the Visual Framework 2.0.",
   "engines": {
     "node": ">=12.0.0"

tools/vf-extensions/CHANGELOG.md

-## 2.0.0-alpha.0
+## 2.0.0-alpha.1
 
 * Support Eleventy 1.0.0 change in how its build process works
   * https://github.com/visual-framework/vf-core/pull/1257

tools/vf-extensions/package.json

 {
   "name": "@visual-framework/vf-extensions",
-  "version": "1.0.1",
+  "version": "2.0.0-alpha.1",
   "description": "Reusable componentised code, modules and config for vf-eleventy based projects.",
   "main": "index.js",
   "scripts": {

tools/vf-sass-compilation/CHANGELOG.md

+### 1.1.17
+
+* Update @babel/preset-env to 7.16.4
+* Update sass to 1.43.4
+* Update stylelint to 14.0.0
+* Update stylelint-order to 5.0.0
+* Update stylelint-scss to 4.0.0
+
 ### 1.1.15
 
 * Dependency bump.

tools/vf-sass-compilation/package.json

 {
   "name": "@visual-framework/vf-sass-compilation",
-  "version": "1.1.16",
+  "version": "1.1.17",
   "description": "Build the Sass for Visual Framework 2.0 projects.",
   "main": "index.js",
   "scripts": {