feat: polish invoice editor and viewer UI with custom NumberInput

component

- Create custom NumberInput component with increment/decrement buttons
- Add 0.25 step increments for hours and rates in invoice forms
- Implement emerald-themed styling with hover states and accessibility
- Add keyboard navigation (arrow keys) and proper ARIA support
- Condense invoice editor tax/totals section into efficient grid layout
- Update client dropdown to single-line format (name + email)
- Add fixed footer with floating action bar pattern matching business
  forms
- Redesign invoice viewer with better space utilization and visual
  hierarchy
- Maintain professional appearance and consistent design system
- Fix Next.js 15 params Promise handling across all invoice pages
- Resolve TypeScript compilation errors and type-only imports

package.json

@@ -33,6 +33,7 @@
     "@libsql/client": "^0.14.0",
     "@radix-ui/react-alert-dialog": "^1.1.14",
     "@radix-ui/react-checkbox": "^1.3.2",
+    "@radix-ui/react-collapsible": "^1.1.11",
     "@radix-ui/react-dialog": "^1.1.14",
     "@radix-ui/react-dropdown-menu": "^2.1.15",
     "@radix-ui/react-label": "^2.1.7",
@@ -42,10 +43,12 @@
     "@radix-ui/react-select": "^2.2.5",
     "@radix-ui/react-separator": "^1.1.7",
     "@radix-ui/react-slot": "^1.2.3",
+    "@radix-ui/react-switch": "^1.2.5",
     "@radix-ui/react-tabs": "^1.1.12",
     "@react-pdf/renderer": "^4.3.0",
     "@t3-oss/env-nextjs": "^0.12.0",
     "@tanstack/react-query": "^5.69.0",
+    "@tanstack/react-table": "^8.21.3",
     "@trpc/client": "^11.0.0",
     "@trpc/react-query": "^11.0.0",
     "@trpc/server": "^11.0.0",
@@ -59,7 +62,7 @@
     "file-saver": "^2.0.5",
     "lucide": "^0.525.0",
     "lucide-react": "^0.525.0",
-    "next": "^15.2.3",
+    "next": "^15.4.1",
     "next-auth": "5.0.0-beta.25",
     "react": "^19.0.0",
     "react-day-picker": "^9.8.0",
@@ -101,6 +104,8 @@
     "@tailwindcss/oxide",
     "better-sqlite3",
     "core-js",
+    "esbuild",
+    "sharp",
     "unrs-resolver"
   ]
 }