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/bmm/workflows/3-solutioning/create-epics-and-stories/templates/epics-template.md

@@ -0,0 +1,57 @@
+---
+stepsCompleted: []
+inputDocuments: []
+---
+
+# {{project_name}} - Epic Breakdown
+
+## Overview
+
+This document provides the complete epic and story breakdown for {{project_name}}, decomposing the requirements from the PRD, UX Design if it exists, and Architecture requirements into implementable stories.
+
+## Requirements Inventory
+
+### Functional Requirements
+
+{{fr_list}}
+
+### NonFunctional Requirements
+
+{{nfr_list}}
+
+### Additional Requirements
+
+{{additional_requirements}}
+
+### FR Coverage Map
+
+{{requirements_coverage_map}}
+
+## Epic List
+
+{{epics_list}}
+
+<!-- Repeat for each epic in epics_list (N = 1, 2, 3...) -->
+
+## Epic {{N}}: {{epic_title_N}}
+
+{{epic_goal_N}}
+
+<!-- Repeat for each story (M = 1, 2, 3...) within epic N -->
+
+### Story {{N}}.{{M}}: {{story_title_N_M}}
+
+As a {{user_type}},
+I want {{capability}},
+So that {{value_benefit}}.
+
+**Acceptance Criteria:**
+
+<!-- for each AC on this story -->
+
+**Given** {{precondition}}
+**When** {{action}}
+**Then** {{expected_outcome}}
+**And** {{additional_criteria}}
+
+<!-- End story repeat -->