fix: ChatBubble crash and DeepSeek API compatibility

- Fix ChatBubble to handle non-string content with String() wrapper
- Fix API route to use generateText for non-streaming requests
- Add @ai-sdk/openai-compatible for non-OpenAI providers (DeepSeek, etc.)
- Use Chat Completions API instead of Responses API for compatible providers
- Update ChatBubble tests and fix component exports to kebab-case
- Remove stale PascalCase ChatBubble.tsx file

_bmad/bmb/workflows/module/templates/brief-template.md

@@ -0,0 +1,154 @@
+# Module Brief: {module_code}
+
+**Date:** {date}
+**Author:** {user_name}
+**Module Code:** {module_code}
+**Module Type:** {module_type}
+**Status:** Ready for Development
+
+---
+
+## Executive Summary
+
+{module_vision}
+
+**Module Category:** {module_category}
+**Target Users:** {target_users}
+**Complexity Level:** {complexity_level}
+
+---
+
+## Module Identity
+
+### Module Code & Name
+
+- **Code:** `{module_code}`
+- **Name:** `{module_name}`
+
+### Core Concept
+
+{module_identity}
+
+### Personality Theme
+
+{personality_theme}
+
+---
+
+## Module Type
+
+**Type:** {module_type}
+
+{module_type_explanation}
+
+---
+
+## Unique Value Proposition
+
+**What makes this module special:**
+
+{unique_value_proposition}
+
+**Why users would choose this module:**
+
+{value_proposition_details}
+
+---
+
+## User Scenarios
+
+### Target Users
+
+{target_users}
+
+### Primary Use Case
+
+{primary_use_case}
+
+### User Journey
+
+{user_journey}
+
+---
+
+## Agent Architecture
+
+### Agent Count Strategy
+
+{agent_count_strategy}
+
+### Agent Roster
+
+| Agent | Name | Role | Expertise |
+|-------|------|------|-----------|
+{agent_roster_table}
+
+### Agent Interaction Model
+
+{agent_interaction_model}
+
+### Agent Communication Style
+
+{agent_communication_style}
+
+---
+
+## Workflow Ecosystem
+
+### Core Workflows (Essential)
+
+{core_workflows}
+
+### Feature Workflows (Specialized)
+
+{feature_workflows}
+
+### Utility Workflows (Support)
+
+{utility_workflows}
+
+---
+
+## Tools & Integrations
+
+### MCP Tools
+
+{mcp_tools}
+
+### External Services
+
+{external_services}
+
+### Integrations with Other Modules
+
+{module_integrations}
+
+---
+
+## Creative Features
+
+### Personality & Theming
+
+{creative_personality}
+
+### Easter Eggs & Delighters
+
+{easter_eggs}
+
+### Module Lore
+
+{module_lore}
+
+---
+
+## Next Steps
+
+1. **Review this brief** — Ensure the vision is clear
+2. **Run create-module workflow** — Build the module structure
+3. **Create agents** — Use create-agent workflow for each agent
+4. **Create workflows** — Use create-workflow workflow for each workflow
+5. **Test module** — Install and verify functionality
+
+---
+
+_brief created on {date} by {user_name} using the BMAD Module workflow_