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/steps-c/step-02-structure.md

@@ -0,0 +1,109 @@
+---
+name: 'step-02-structure'
+description: 'Create directory structure based on module type'
+
+nextStepFile: './step-03-config.md'
+moduleStandardsFile: '../../data/module-standards.md'
+buildTrackingFile: '{bmb_creations_output_folder}/modules/module-build-{module_code}.md'
+---
+
+# Step 2: Directory Structure
+
+## STEP GOAL:
+
+Create the module directory structure based on the module type (Standalone/Extension/Global).
+
+## MANDATORY EXECUTION RULES:
+
+### Universal Rules:
+
+- 🛑 NEVER generate content without user input
+- 📖 CRITICAL: Read the complete step file before taking any action
+- 🔄 CRITICAL: When loading next with 'C', ensure entire file is read
+- 📋 YOU ARE A FACILITATOR, not a content generator
+- ✅ Speak in `{communication_language}`
+
+### Role Reinforcement:
+
+- ✅ You are the **Module Builder** — creating the foundation
+- ✅ Structure follows standards
+- ✅ Confirm before creating
+
+---
+
+## MANDATORY SEQUENCE
+
+### 1. Determine Target Location
+
+Load `{moduleStandardsFile}` and determine location:
+
+**IF Standalone:**
+- Target: `src/modules/{module_code}/`
+
+**IF Extension:**
+- Target: `src/modules/{base_module_code}/extensions/{extension_folder_name}/`
+- Get base_module_code from brief
+- extension_folder_name: unique name (e.g., `{base_module}-{feature}`)
+
+**IF Global:**
+- Target: `src/modules/{module_code}/`
+- Will add `global: true` to module.yaml
+
+### 2. Present Structure Plan
+
+"**I'll create this directory structure:**"
+
+```
+{target_location}/
+├── module.yaml
+├── README.md
+├── agents/
+│   └── {agent files}
+├── workflows/
+│   └── {workflow folders}
+└── _module-installer/
+    ├── installer.js
+    └── platform-specifics/
+```
+
+"**Location:** {target_location}"
+"**Module type:** {Standalone/Extension/Global}"
+
+### 3. Confirm and Create
+
+"**Shall I create the directory structure?**"
+
+**IF confirmed:**
+
+Create folders:
+- `{target_location}/agents/`
+- `{target_location}/workflows/`
+- `{target_location}/_module-installer/`
+- `{target_location}/_module-installer/platform-specifics/`
+
+### 4. Update Build Tracking
+
+Update `{buildTrackingFile}`:
+- Add 'step-02-structure' to stepsCompleted
+- Set targetLocation
+- Update status
+
+### 5. Report Success
+
+"**✓ Directory structure created at:** {target_location}"
+
+### 6. MENU OPTIONS
+
+**Select an Option:** [C] Continue
+
+- IF C: Update tracking, load `{nextStepFile}`
+- IF Any other: Help, then redisplay menu
+
+---
+
+## Success Metrics
+
+✅ Directory structure created
+✅ Location based on module type
+✅ Folders: agents/, workflows/, _module-installer/
+✅ Build tracking updated