feat(bmad): initialize comprehensive BMAD system with agents and configurations

Add complete BMAD method implementation including:
- 20+ specialized agents (dev, qa, pm, architect, etc.)
- 50+ reusable tasks for workflow automation
- IDE-specific configurations for Claude, Cursor, Gemini
- Chat modes and rule definitions for various environments
- Web bundles and team configurations
- Documentation and checklists for BMAD processes

This establishes the full BMAD ecosystem for collaborative development workflows.

.claude/commands/bmad-cw/tasks/publish-chapter.md

@@ -0,0 +1,27 @@
+# /publish-chapter Task
+
+When this command is used, execute the following task:
+
+<!-- Powered by BMAD™ Core -->
+
+# ------------------------------------------------------------
+
+# 15. Publish Chapter
+
+# ------------------------------------------------------------
+
+---
+
+task:
+id: publish-chapter
+name: Publish Chapter
+description: Format and log a chapter release.
+persona_default: editor
+inputs:
+
+- chapter-final.md
+  steps:
+- Generate front/back matter as needed.
+- Append entry to publication-log.md (date, URL).
+  output: publication-log.md
+  ...