feat: adição de novos ícones SVG e configuração do ambiente

- Adicionados ícones SVG para ChatGPT, Claude, Gemini e OpenRouter
- Implementados ícones para modos claro e escuro do ChatGPT
- Criado script de inicialização para PostgreSQL com extensão pgcrypto
- Adicionado script de configuração de ambiente que faz backup do .env
- Configurado tsconfig.json para TypeScript com opções de compilação

components/sidebar/app-sidebar.tsx

@@ -0,0 +1,79 @@
+"use client";
+import { Logo } from "@/components/logo";
+import { NavMain } from "@/components/sidebar/nav-main";
+import { NavSecondary } from "@/components/sidebar/nav-secondary";
+import { NavUser } from "@/components/sidebar/nav-user";
+import {
+  Sidebar,
+  SidebarContent,
+  SidebarFooter,
+  SidebarHeader,
+  SidebarMenu,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  useSidebar,
+} from "@/components/ui/sidebar";
+import * as React from "react";
+import { createSidebarNavData, type PagadorLike } from "./nav-link";
+
+type AppUser = {
+  id: string;
+  name: string;
+  email: string;
+  image: string | null;
+};
+
+interface AppSidebarProps extends React.ComponentProps<typeof Sidebar> {
+  user: AppUser;
+  pagadorAvatarUrl: string | null;
+  pagadores: PagadorLike[];
+}
+
+export function AppSidebar({
+  user,
+  pagadorAvatarUrl,
+  pagadores,
+  ...props
+}: AppSidebarProps) {
+  if (!user) {
+    throw new Error("AppSidebar requires a user but received undefined.");
+  }
+
+  const navigation = React.useMemo(
+    () => createSidebarNavData(pagadores),
+    [pagadores]
+  );
+
+  return (
+    <Sidebar collapsible="icon" {...props}>
+      <SidebarHeader>
+        <SidebarMenu>
+          <SidebarMenuItem>
+            <SidebarMenuButton
+              asChild
+              className="data-[slot=sidebar-menu-button]:p-1.5!"
+            >
+              <a href="/dashboard">
+                <LogoContent />
+              </a>
+            </SidebarMenuButton>
+          </SidebarMenuItem>
+        </SidebarMenu>
+      </SidebarHeader>
+      <SidebarContent>
+        <NavMain sections={navigation.navMain} />
+        <NavSecondary items={navigation.navSecondary} className="mt-auto" />
+      </SidebarContent>
+      <SidebarFooter>
+        <NavUser user={user} pagadorAvatarUrl={pagadorAvatarUrl} />
+      </SidebarFooter>
+    </Sidebar>
+  );
+}
+
+function LogoContent() {
+  const { state } = useSidebar();
+  const isCollapsed = state === "collapsed";
+
+  return <Logo variant={isCollapsed ? "small" : "full"} />;
+}