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-03-config.md

@@ -0,0 +1,118 @@
+---
+name: 'step-03-config'
+description: 'Generate module.yaml with install questions'
+
+nextStepFile: './step-04-installer.md'
+moduleYamlConventionsFile: '../../data/module-yaml-conventions.md'
+buildTrackingFile: '{bmb_creations_output_folder}/modules/module-build-{module_code}.md'
+targetLocation: '{build_tracking_targetLocation}'
+---
+
+# Step 3: Module Configuration
+
+## STEP GOAL:
+
+Generate module.yaml with install configuration and custom variables.
+
+## 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** — configuration expert
+- ✅ Follow module.yaml conventions
+- ✅ Ask about custom variables
+
+---
+
+## MANDATORY SEQUENCE
+
+### 1. Load Conventions
+
+Load `{moduleYamlConventionsFile}` for reference.
+
+### 2. Generate Base module.yaml
+
+Create `{targetLocation}/module.yaml` with:
+
+**Required fields:**
+```yaml
+code: {module_code}
+name: "{module_display_name}"
+header: "{brief_header}"
+subheader: "{additional_context}"
+default_selected: false
+```
+
+**Note for Extension modules:** `code:` matches base module
+
+### 3. Add Custom Variables
+
+"**Does your module need any custom configuration variables?**"
+
+Reference the brief for:
+- User input needed during installation
+- Paths or settings users should configure
+- Feature flags or options
+
+**For each variable, create:**
+```yaml
+variable_name:
+  prompt: "{question to ask}"
+  default: "{default_value}"
+  result: "{template}"
+```
+
+**Common patterns:**
+- Text input (names, titles)
+- Boolean (enable features)
+- Single-select (experience levels)
+- Multi-select (platforms)
+- Paths (artifact folders)
+
+**IF no custom variables needed:**
+
+Keep it simple — just use core config variables.
+
+### 4. Write module.yaml
+
+Write the complete module.yaml to `{targetLocation}/module.yaml`
+
+### 5. Update Build Tracking
+
+Update `{buildTrackingFile}`:
+- Add 'step-03-config' to stepsCompleted
+- Note: module.yaml created
+
+### 6. Report and Confirm
+
+"**✓ module.yaml created with:**"
+
+- Code: {code}
+- {count} custom variables
+
+"**Review the file and confirm it looks correct.**"
+
+### 7. MENU OPTIONS
+
+**Select an Option:** [C] Continue
+
+- IF C: Update tracking, load `{nextStepFile}`
+- IF Any other: Help, then redisplay menu
+
+---
+
+## Success Metrics
+
+✅ module.yaml created
+✅ Required fields populated
+✅ Custom variables added (if any)
+✅ Extension modules use correct code
+✅ Build tracking updated