docs: replace Epic 5B MCP Server stories with Epic 5 Documentation stories

Remove old conflicting MCP Server stories (5.1-5.3) and add complete
Epic 5 Documentation Enhancement story set (11 stories) matching
EPIC_5_DOCUMENTATION.md.

Changes:
- Removed: 5.1.mcp-server-foundation.md (old MCP Server epic)
- Removed: 5.2.comprehensive-tool-suite.md (old MCP Server epic)
- Removed: 5.3.production-hardening.md (old MCP Server epic)
- Added: 11 Epic 5 Documentation stories (5.1-5.11)
  - Community foundation files
  - Documentation structure reorganization
  - Quickstart guide & onboarding
  - API reference generation
  - Complete example suite
  - Best practices guide
  - Performance tuning guide
  - Troubleshooting guide
  - FAQ & glossary
  - Russian documentation
  - Documentation website deployment

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: salacoste

docs/stories/5.1.community-foundation-files.md

@@ -0,0 +1,290 @@
+# Story 5.10: Russian Documentation Translation
+
+---
+
+## Status
+
+**To Do**
+
+---
+
+## Story
+
+**As a** Russian-speaking developer in Wildberries' primary market,
+**I want** critical documentation translated to Russian,
+**so that** I can learn and use the SDK in my native language.
+
+---
+
+## Acceptance Criteria
+
+1. Quickstart guide translated to Russian (docs/ru/getting-started/quickstart.md)
+2. README.md core sections translated to Russian (docs/ru/README.md)
+3. Tutorial 1 (Product Catalog Sync) translated to Russian
+4. Tutorial 2 (Order Fulfillment) translated to Russian
+5. Translation reviewed by native Russian speaker
+6. Technical terminology consistency validated
+7. All code examples work with Russian comments
+8. Links between Russian and English docs working
+9. Language switcher documented in main README
+10. Translation quality meets professional standards (if paid service used)
+
+---
+
+## Tasks / Subtasks
+
+- [ ] **Task 1: Decide Translation Strategy** (AC: 10)
+  - [ ] Option A: Professional translation service ($2-5K, 2-3 weeks)
+  - [ ] Option B: Community-driven translation (free, 4-8 weeks)
+  - [ ] Option C: Machine translation + native review (hybrid)
+  - [ ] Document decision rationale
+  - [ ] Allocate budget if professional service chosen
+
+- [ ] **Task 2: Translate Quickstart Guide** (AC: 1, 7)
+  - [ ] Translate docs/getting-started/quickstart.md to Russian
+  - [ ] Create docs/ru/getting-started/quickstart.md
+  - [ ] Translate all explanatory text
+  - [ ] Add Russian comments to code examples
+  - [ ] Preserve code functionality
+  - [ ] Test translated guide with Russian-speaking user
+
+- [ ] **Task 3: Translate README Core Sections** (AC: 2)
+  - [ ] Create docs/ru/README.md
+  - [ ] Translate: Project overview, features, installation
+  - [ ] Translate: Quick start example
+  - [ ] Translate: Documentation navigation
+  - [ ] Translate: Contributing section
+  - [ ] Keep code examples functional
+  - [ ] Link to English docs for detailed content
+
+- [ ] **Task 4: Translate Tutorial 1** (AC: 3)
+  - [ ] Translate Product Catalog Sync tutorial
+  - [ ] Create docs/ru/getting-started/tutorials/product-catalog-sync.md
+  - [ ] Translate step-by-step instructions
+  - [ ] Add Russian code comments
+  - [ ] Translate expected output
+  - [ ] Verify code works
+
+- [ ] **Task 5: Translate Tutorial 2** (AC: 4)
+  - [ ] Translate Order Fulfillment tutorial
+  - [ ] Create docs/ru/getting-started/tutorials/order-fulfillment.md
+  - [ ] Translate workflow descriptions
+  - [ ] Add Russian code comments
+  - [ ] Translate state transition explanations
+  - [ ] Verify code works
+
+- [ ] **Task 6: Native Speaker Review** (AC: 5)
+  - [ ] Find qualified native Russian speaker
+  - [ ] Review all translations for accuracy
+  - [ ] Check grammar and readability
+  - [ ] Verify technical terminology
+  - [ ] Incorporate feedback
+  - [ ] Final approval
+
+- [ ] **Task 7: Validate Technical Terminology** (AC: 6)
+  - [ ] Create Russian glossary
+  - [ ] Standardize translations of technical terms
+  - [ ] Ensure consistency across all documents
+  - [ ] Review industry-standard terminology
+  - [ ] Document translation choices
+
+- [ ] **Task 8: Link Russian and English Docs** (AC: 8)
+  - [ ] Add language switcher to each page
+  - [ ] Link Russian docs to English equivalents
+  - [ ] Link English docs to Russian equivalents
+  - [ ] Test all cross-language links
+  - [ ] Verify navigation works
+
+- [ ] **Task 9: Document Language Switcher** (AC: 9)
+  - [ ] Add language selection to main README
+  - [ ] Document how to access Russian docs
+  - [ ] Add language badges
+  - [ ] Update contribution guide for translations
+
+---
+
+## Dev Notes
+
+### Translation Strategy Comparison
+
+| Approach | Cost | Time | Quality | Maintenance |
+|----------|------|------|---------|-------------|
+| **Professional Service** | $2-5K | 2-3 weeks | Excellent | One-time |
+| **Community-Driven** | Free | 4-8 weeks | Good | Ongoing |
+| **Machine + Review** | $500-1K | 1-2 weeks | Good | One-time |
+
+**Recommendation:** Machine translation + native speaker review (hybrid approach)
+- Cost-effective ($500-1K)
+- Fast turnaround (1-2 weeks)
+- Good quality (native review ensures accuracy)
+- Scalable (can expand to other languages)
+
+### Russian Documentation Structure
+
+```
+docs/ru/
+├── README.md                     # Translated README
+├── getting-started/
+│   ├── quickstart.md            # Translated quickstart
+│   └── tutorials/
+│       ├── product-catalog-sync.md
+│       └── order-fulfillment.md
+└── CONTRIBUTING.md              # Translation guidelines
+```
+
+### Quickstart Translation Example
+
+**English:**
+```markdown
+# Quickstart Guide
+
+Get started with the Wildberries TypeScript SDK in 5 minutes.
+
+## Step 1: Installation
+
+Install the SDK via npm:
+
+\`\`\`bash
+npm install wb-api-sdk
+\`\`\`
+```
+
+**Russian:**
+```markdown
+# Краткое руководство
+
+Начните работу с Wildberries TypeScript SDK за 5 минут.
+
+## Шаг 1: Установка
+
+Установите SDK через npm:
+
+\`\`\`bash
+npm install wb-api-sdk
+\`\`\`
+```
+
+### Code Example with Russian Comments
+
+**English:**
+```typescript
+// Initialize SDK with your API key
+const sdk = new WildberriesSDK({
+  apiKey: process.env.WB_API_KEY!
+});
+
+// Fetch parent categories
+const categories = await sdk.products.getParentCategories();
+console.log('Categories:', categories.data);
+```
+
+**Russian:**
+```typescript
+// Инициализируйте SDK с вашим API ключом
+const sdk = new WildberriesSDK({
+  apiKey: process.env.WB_API_KEY!
+});
+
+// Получите родительские категории
+const categories = await sdk.products.getParentCategories();
+console.log('Категории:', categories.data);
+```
+
+### Technical Terminology Glossary
+
+| English | Russian | Notes |
+|---------|---------|-------|
+| API key | API ключ | Standard translation |
+| Module | Модуль | Standard translation |
+| Rate limit | Ограничение скорости / Лимит запросов | Use "Лимит запросов" |
+| Fulfillment | Фулфилмент | Keep English term (industry standard) |
+| Product card | Карточка товара | Wildberries-specific |
+| Order | Заказ | Standard translation |
+| SKU | SKU / Артикул | Use "Артикул" (more common in Russia) |
+| Barcode | Штрихкод | Standard translation |
+
+### Language Switcher Implementation
+
+**In README.md:**
+```markdown
+# Wildberries TypeScript SDK
+
+[English](README.md) | [Русский](docs/ru/README.md)
+
+Full-featured TypeScript SDK for Wildberries Marketplace API...
+```
+
+**In Russian docs:**
+```markdown
+# Wildberries TypeScript SDK
+
+[English](../../README.md) | [Русский](README.md)
+
+Полнофункциональный TypeScript SDK для API Wildberries Marketplace...
+```
+
+### Translation Quality Checklist
+
+**Native Speaker Review:**
+- [ ] Grammar and spelling correct
+- [ ] Natural, fluent Russian
+- [ ] Technical terminology appropriate
+- [ ] Consistent with industry standards
+- [ ] Cultural appropriateness
+- [ ] Clear and understandable
+
+**Technical Validation:**
+- [ ] Code examples work
+- [ ] Links functional
+- [ ] Terminology consistent
+- [ ] Formatting preserved
+- [ ] Examples culturally appropriate
+
+### Future Internationalization
+
+**Other Languages to Consider:**
+- Ukrainian (Україна) - 20% of Wildberries sellers
+- Kazakh (Қазақ) - 10% of Wildberries sellers
+- Belarusian (Беларуская) - 5% of Wildberries sellers
+
+**Internationalization Framework:**
+- Use i18n-friendly structure
+- Separate content from code
+- Document translation process
+- Enable community contributions
+
+[Source: EPIC_5_DOCUMENTATION.md i18n requirements]
+
+### Validation Checklist
+
+Before marking this story complete, verify:
+- ✅ Translation strategy decided and documented
+- ✅ Quickstart guide translated to Russian
+- ✅ README core sections translated
+- ✅ Tutorial 1 (Product Catalog) translated
+- ✅ Tutorial 2 (Order Fulfillment) translated
+- ✅ Native speaker review completed
+- ✅ Technical terminology consistent
+- ✅ All code examples work
+- ✅ Language switcher working
+- ✅ Translation quality approved
+
+---
+
+## Change Log
+
+| Date | Version | Description | Author |
+|------|---------|-------------|--------|
+| 2025-10-26 | 1.0 | Initial story draft for Epic 5B | Sarah (Product Owner) |
+
+---
+
+## Dev Agent Record
+
+*This section will be populated by the development agent during implementation*
+
+---
+
+## QA Results
+
+*To be filled by QA*