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/agent/steps-e/e-08a-edit-simple.md

@@ -0,0 +1,137 @@
+---
+name: 'e-08a-edit-simple'
+description: 'Apply edits to Simple agent'
+
+nextStepFile: './e-09-celebrate.md'
+editPlan: '{bmb_creations_output_folder}/edit-plan-{agent-name}.md'
+agentFile: '{original-agent-path}'
+agentBackup: '{original-agent-path}.backup'
+
+# Template and Architecture
+simpleTemplate: ../templates/simple-agent.template.md
+simpleArch: ../data/simple-agent-architecture.md
+agentCompilation: ../data/agent-compilation.md
+agentMetadata: ../data/agent-metadata.md
+personaProperties: ../data/persona-properties.md
+principlesCrafting: ../data/principles-crafting.md
+agentMenuPatterns: ../data/agent-menu-patterns.md
+criticalActions: ../data/critical-actions.md
+---
+
+# Edit Step 8a: Edit Simple Agent
+
+## STEP GOAL:
+
+Apply all planned edits to the Simple agent YAML file using templates and architecture references for validation.
+
+## MANDATORY EXECUTION RULES:
+
+- 🛑 ALWAYS create backup before modifying agent file
+- 📖 CRITICAL: Read template and architecture files first
+- 🔄 CRITICAL: Load editPlan and agentFile
+- ✅ YOU MUST ALWAYS SPEAK OUTPUT In your Agent communication style with the config `{communication_language}`
+
+### Step-Specific Rules:
+
+- 🎯 Load all reference files before applying edits
+- 📊 Apply edits exactly as specified in editPlan
+- 💾 Validate YAML after each edit
+- ➡️ Auto-advance to post-edit validation when complete
+
+## EXECUTION PROTOCOLS:
+
+- 🎯 Load template, architecture, and data files
+- 📊 Read editPlan to get all planned changes
+- 💾 Create backup
+- 📝 Apply edits: type conversion, metadata, persona, commands, critical_actions
+- ✅ Validate YAML syntax
+- ➡️ Auto-advance to next validation step
+
+## MANDATORY SEQUENCE
+
+**CRITICAL:** Follow this sequence exactly. Do not skip, reorder, or improvise unless user explicitly requests a change.
+
+### 1. Load Reference Documents
+
+Read all files before editing:
+- `{simpleTemplate}` - YAML structure reference
+- `{simpleArch}` - Simple agent architecture
+- `{agentCompilation}` - Assembly guidelines
+- `{agentMetadata}`, `{personaProperties}`, `{principlesCrafting}`
+- `{agentMenuPatterns}`, `{criticalActions}`
+
+### 2. Load Edit Plan and Agent
+
+Read `{editPlan}` to get all planned edits.
+Read `{agentFile}` to get current agent YAML.
+
+### 3. Create Backup
+
+ALWAYS backup before editing:
+`cp {agentFile} {agentBackup}`
+
+Confirm: "Backup created at: `{agentBackup}`"
+
+### 4. Apply Edits in Sequence
+
+For each planned edit:
+
+**Type Conversion (Simple ← Expert/Module):**
+- Converting TO Simple: Remove `metadata.sidecar-folder`, remove all sidecar references
+- Set `module: stand-alone` and `hasSidecar: false`
+- Remove type-specific fields from source type
+
+**Metadata Edits:**
+- Apply each field change from metadataEdits
+
+**Persona Edits:**
+- Replace persona section with new four-field persona
+- Validate field purity (role ≠ identity ≠ communication_style)
+
+**Command Edits:**
+- Additions: append to commands array
+- Modifications: update specific commands
+- Removals: remove from commands array
+
+**Critical Actions Edits:**
+- Additions: append to critical_actions array
+- Modifications: update specific actions
+- Removals: remove from array
+
+### 5. Validate YAML After Each Edit
+
+Confirm YAML syntax is valid after each modification.
+
+### 6. Document Applied Edits
+
+Append to `{editPlan}`:
+
+```yaml
+editsApplied:
+  - {edit-description}
+  - {edit-description}
+backup: {agentBackup}
+timestamp: {YYYY-MM-DD HH:MM}
+```
+
+### 7. Auto-Advance
+
+When all edits applied successfully, load and execute `{nextStepFile}` immediately.
+
+## SUCCESS METRICS
+
+✅ Backup created
+✅ All reference files loaded
+✅ All edits applied correctly
+✅ YAML remains valid
+✅ Edit plan tracking updated
+
+## FAILURE MODES
+
+❌ Backup failed
+❌ YAML became invalid
+❌ Edits not applied as specified
+
+---
+
+**Auto-advancing to post-edit validation...