feat: sales opportunity detail, procurement filters, permission resilience

- Add sales opportunity detail page with tabs (overview, notes, contacts, products, forecasts, activity)
- Add sales note CRUD endpoints (create, update, delete) with server routes
- Add opportunity types, contacts, product sequencing, and refresh API methods
- Add AddProductModal component for catalog browsing
- Update procurement.fetchMany to accept CatalogItemFilters object
- Add procurement.fetchCategories and procurement.fetchFilters endpoints
- Add resilient permission check (no-token returns all-true with __checkFailed)
- Parallelize company detail data fetches for performance
- Remove stale console.log statements across modules
- Add comprehensive unit tests for all new API methods and permission edge cases

src/styles/sales/sales.css

@@ -373,11 +373,57 @@
   color: var(--status-active-color, #16a34a);
 }
 
+.sales-status-badge.status-won {
+  background: #dbeafe;
+  color: #2563eb;
+}
+
+.sales-status-badge.status-lost {
+  background: #fef3c7;
+  color: #d97706;
+}
+
+.sales-status-badge.status-inactive {
+  background: #f3f4f6;
+  color: #6b7280;
+}
+
 .sales-status-badge.status-closed {
   background: var(--status-inactive-bg, #fee2e2);
   color: var(--status-inactive-color, #dc2626);
 }
 
+.sales-status-badge.status-equiv {
+  border: 1px dashed currentColor;
+  cursor: default;
+  position: relative;
+}
+
+.sales-status-badge.status-equiv[data-tooltip]::after {
+  content: attr(data-tooltip);
+  position: absolute;
+  bottom: calc(100% + 6px);
+  left: 50%;
+  transform: translateX(-50%);
+  background: var(--tooltip-bg, #1e293b);
+  color: var(--tooltip-color, #f8fafc);
+  font-size: 11px;
+  font-weight: 500;
+  text-transform: none;
+  letter-spacing: 0;
+  white-space: nowrap;
+  padding: 4px 8px;
+  border-radius: 5px;
+  pointer-events: none;
+  opacity: 0;
+  transition: opacity 0.15s ease;
+  z-index: 10;
+}
+
+.sales-status-badge.status-equiv[data-tooltip]:hover::after {
+  opacity: 1;
+}
+
 .sales-priority {
   font-size: 12px;
   font-weight: 600;