Bump version to 6.0.0-Beta.4

- Activation steps formatting fix
- Custom module installation fix

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## [6.0.0-Beta.4]
+
+### 🐛 Bug Fixes
+
+- **Activation steps formatting fix**: Fixed missing opening quote that caused infrequent menu rendering issues
+- **Custom module installation fix**: Added missing yaml require in manifest.js to fix custom module installation
+
+---
+
 ## [6.0.0-Beta.3]
 
 ### 🌟 Key Highlights

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "bmad-method",
-  "version": "6.0.0-Beta.3",
+  "version": "6.0.0-Beta.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "bmad-method",
-      "version": "6.0.0-Beta.3",
+      "version": "6.0.0-Beta.4",
       "license": "MIT",
       "dependencies": {
         "@clack/prompts": "^0.11.0",

package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "bmad-method",
-  "version": "6.0.0-Beta.3",
+  "version": "6.0.0-Beta.4",
   "description": "Breakthrough Method of Agile AI-driven Development",
   "keywords": [
     "agile",