Initial commit: Clean DSS implementation

Migrated from design-system-swarm with fresh git history.
Old project history preserved in /home/overbits/apps/design-system-swarm

Core components:
- MCP Server (Python FastAPI with mcp 1.23.1)
- Claude Plugin (agents, commands, skills, strategies, hooks, core)
- DSS Backend (dss-mvp1 - token translation, Figma sync)
- Admin UI (Node.js/React)
- Server (Node.js/Express)
- Storybook integration (dss-mvp1/.storybook)

Self-contained configuration:
- All paths relative or use DSS_BASE_PATH=/home/overbits/dss
- PYTHONPATH configured for dss-mvp1 and dss-claude-plugin
- .env file with all configuration
- Claude plugin uses ${CLAUDE_PLUGIN_ROOT} for portability

Migration completed: $(date)
🤖 Clean migration with full functionality preserved

team-portal/src/js/core/router.js

@@ -0,0 +1,36 @@
+// SPA Router using History API
+let routeHandler = null;
+
+export function initRouter(handler) {
+  routeHandler = handler;
+
+  // Handle browser back/forward
+  window.addEventListener('popstate', () => {
+    if (routeHandler) {
+      routeHandler(window.location.pathname);
+    }
+  });
+
+  // Handle initial load
+  const path = window.location.pathname;
+  if (routeHandler && path !== '/') {
+    routeHandler(path);
+  }
+}
+
+export function navigate(path) {
+  if (window.location.pathname !== path) {
+    window.history.pushState({}, '', path);
+    if (routeHandler) {
+      routeHandler(path);
+    }
+  }
+}
+
+export function getCurrentRoute() {
+  return window.location.pathname;
+}
+
+export function goBack() {
+  window.history.back();
+}