Release 0.7.0: theme switcher and interface font size

- Switch/toggle color theme from the Modula-2 menu and command palette
- Adjustable menu/message font size via modula2.ui.interfaceFontSize

package.json

@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "modula2-ide",
-  "version": "0.6.1",
+  "version": "0.7.0",
   "description": "GNU Modula-2 IDE built on Eclipse Theia",
   "engines": {
     "node": ">=24",