feat: implement dashboard with KPIs, recent activity, and health metrics

- Added dashboard route with loader fetching KPIs, recent plans and subjects, and health metrics.
- Created visual components for displaying KPIs and recent activity.
- Implemented gradient background and user greeting based on role.
- Added input for global search and quick links for creating new plans and subjects.

refactor: update facultad progress ring rendering

- Fixed rendering of progress ring in facultad detail view.

fix: remove unnecessary link to subjects in plan detail view

- Removed link to view subjects from the plan detail page for cleaner UI.

feat: add create plan dialog in planes route

- Introduced a dialog for creating new plans with form validation and role-based field visibility.
- Integrated Supabase for creating plans and handling user roles.

feat: enhance user management with create user dialog

- Added functionality to create new users with role and claims management.
- Implemented password generation and input handling for user creation.

fix: update login redirect to dashboard

- Changed default redirect after login from /planes to /dashboard for better user experience.

src/components/ui/sonner.tsx

@@ -0,0 +1,23 @@
+import { useTheme } from "next-themes"
+import { Toaster as Sonner, ToasterProps } from "sonner"
+
+const Toaster = ({ ...props }: ToasterProps) => {
+  const { theme = "system" } = useTheme()
+
+  return (
+    <Sonner
+      theme={theme as ToasterProps["theme"]}
+      className="toaster group"
+      style={
+        {
+          "--normal-bg": "var(--popover)",
+          "--normal-text": "var(--popover-foreground)",
+          "--normal-border": "var(--border)",
+        } as React.CSSProperties
+      }
+      {...props}
+    />
+  )
+}
+
+export { Toaster }