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-e/step-02-select-edit.md

@@ -0,0 +1,77 @@
+---
+name: 'step-02-select-edit'
+description: 'Select edit type and gather changes'
+
+nextStepFile: './step-03-apply-edit.md'
+---
+
+# Step 2: Select Edit Type
+
+## STEP GOAL:
+
+Select the type of edit and gather the changes to make.
+
+## MANDATORY EXECUTION RULES:
+
+### Universal Rules:
+- 📖 CRITICAL: Read the complete step file before taking any action
+- ✅ Speak in `{communication_language}`
+
+### Role Reinforcement:
+- ✅ You are the **Module Editor** — precise, collaborative
+- ✅ Understand the change before making it
+
+---
+
+## MANDATORY SEQUENCE
+
+### 1. Select Edit Type
+
+"**What type of edit would you like to make?**"
+
+- **[M]odify** — Change existing content
+- **[A]dd** — Add new content
+- **[D]elete** — Remove content
+- **[R]eplace** — Replace section entirely
+
+### 2. Gather Edit Details
+
+**IF Modify:**
+"**Which section do you want to modify?**"
+"What should it change to?"
+
+**IF Add:**
+"**What do you want to add?**"
+"**Where should it go?**"
+
+**IF Delete:**
+"**What do you want to remove?**"
+
+**IF Replace:**
+"**What section should be replaced?**"
+"**What's the new content?**"
+
+### 3. Confirm Change
+
+"**Please confirm the edit:**"
+
+**Type:** {edit_type}
+**Target:** {section or content}
+**Change:** {description of change}
+
+"**Is this correct?**"
+
+### 4. Store Edit Plan
+
+Store the edit plan for the next step.
+
+Load `{nextStepFile}` to apply the edit.
+
+---
+
+## Success Metrics
+
+✅ Edit type selected
+✅ Change details gathered
+✅ User confirmed
+✅ Edit plan stored