Add test coverage checklist, report template, and stack matrix for ecommerce project

- Created a test coverage checklist to ensure comprehensive testing of backend and frontend components.
- Added a test report template to standardize reporting on test execution results and gaps.
- Introduced a test stack matrix to guide the selection of testing tools and frameworks for backend and frontend.
- Established a skill for repairing failing tests, including a failure triage checklist and a test repair template.
- Documented recommended MCP stack for ecommerce development with FastAPI and React/Next.js.
- Developed a detailed README outlining the project structure, agent capabilities, and recommended workflows.
- Compiled a comprehensive workflow guide detailing step-by-step commands for project setup, testing, and SEO implementation.

site-fullstack/.github/skills/ecommerce-seo-strategy/assets/seo-plan-template.md

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+# SEO-PLAN.md Template
+
+## 1. Business Context
+- Site or brand name
+- Market and geography
+- Audience segments
+- Revenue model and priority categories
+
+## 2. SEO Objectives
+- Primary growth goals
+- Non-brand traffic goals
+- Conversion goals from organic traffic
+- Constraints and dependencies
+
+## 3. Search Intent Model
+- Transactional intents
+- Commercial investigation intents
+- Informational intents
+- Brand and navigational intents
+
+## 4. Keyword and Page Mapping
+- Homepage target themes
+- Category pages
+- Subcategory or collection pages
+- Brand pages
+- Product pages
+- Editorial or guide pages
+- FAQ and support pages
+
+## 5. Information Architecture
+- Planned taxonomy
+- URL rules
+- Faceted navigation policy
+- Canonicalization rules
+- Pagination or infinite scroll handling
+
+## 6. On-Page SEO Requirements
+- Title patterns
+- Meta description patterns
+- Heading rules
+- Intro copy rules for category pages
+- Product page content blocks
+- FAQ and support content rules
+
+## 7. Structured Data Plan
+- Required schema types by page type
+- Required properties
+- Validation notes
+
+## 8. Technical SEO Plan
+- Indexing and crawl rules
+- Robots and sitemaps
+- Redirect policy
+- Performance and Core Web Vitals goals
+- Image optimization rules
+- Renderability and JavaScript considerations
+
+## 9. Internal Linking Strategy
+- Global navigation
+- Breadcrumbs
+- Related products
+- Category cross-links
+- Editorial to commercial links
+
+## 10. Content Expansion Plan
+- High-priority landing pages
+- Cluster content ideas
+- Seasonal and campaign opportunities
+
+## 11. Measurement and Reporting
+- KPIs
+- Dashboard inputs
+- Search Console tracking
+- Analytics events or goals
+
+## 12. Priority Roadmap
+- Quick wins
+- Medium lifts
+- Structural work
+
+## 13. Risks and Assumptions
+- Market competition risks
+- Platform constraints
+- Content or asset gaps