Update project structure and documentation: Add new entries to .gitignore for standalone outputs and MCP config, delete obsolete design_skill.md file, and revise README and various skills to reflect updated workflow steps, including UI design and performance testing. Adjust paths in retrospective and metrics documentation to align with new directory structure.

.cursor/mcp.json.example

@@ -0,0 +1,30 @@
+{
+  "_comment": "Copy to .cursor/mcp.json and fill in credentials. Do NOT commit the real mcp.json.",
+  "mcpServers": {
+    "Jira-MCP-Server": {
+      "url": "https://mcp.atlassian.com/v1/sse",
+      "_note": "Alternative to Azure DevOps. Used by /plan, /decompose, /implement, /new-task for work item tracking."
+    },
+    "AzureDevops": {
+      "command": "npx",
+      "args": ["-y", "@nicepkg/azure-devops-mcp@latest"],
+      "env": {
+        "AZURE_DEVOPS_ORG_URL": "https://dev.azure.com/YOUR_ORG",
+        "AZURE_DEVOPS_AUTH_METHOD": "pat",
+        "AZURE_DEVOPS_PAT": "YOUR_PAT_HERE",
+        "AZURE_DEVOPS_DEFAULT_PROJECT": "YOUR_PROJECT"
+      },
+      "_note": "Alternative to Jira. Used by /plan, /decompose, /implement, /new-task for work item tracking."
+    },
+    "playwright": {
+      "command": "npx",
+      "args": ["@anthropic/mcp-playwright"],
+      "_note": "Optional. Used by /ui-design for visual verification (screenshots, viewport testing)."
+    },
+    "context7": {
+      "command": "npx",
+      "args": ["-y", "@upstash/context7-mcp@latest"],
+      "_note": "Optional. Retrieves up-to-date library documentation."
+    }
+  }
+}