refactor: migrate from ESLint to Biome and extract SQL queries to data.ts

- Replace ESLint with Biome for linting and formatting
- Configure Biome with tabs, double quotes, and organized imports
- Move all SQL/Drizzle queries from page.tsx files to data.ts files
- Create new data.ts files for: ajustes, dashboard, relatorios/categorias
- Update existing data.ts files: extrato, fatura (add lancamentos queries)
- Remove all drizzle-orm imports from page.tsx files
- Update README.md with new tooling info

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

components/ui/label.tsx

@@ -1,24 +1,24 @@
 "use client";
 
 import * as LabelPrimitive from "@radix-ui/react-label";
-import * as React from "react";
+import type * as React from "react";
 
 import { cn } from "@/lib/utils/ui";
 
 function Label({
-  className,
-  ...props
+	className,
+	...props
 }: React.ComponentProps<typeof LabelPrimitive.Root>) {
-  return (
-    <LabelPrimitive.Root
-      data-slot="label"
-      className={cn(
-        "flex items-center gap-2 text-xs leading-none font-medium select-none group-data-[disabled=true]:pointer-events-none group-data-[disabled=true]:opacity-50 peer-disabled:cursor-not-allowed peer-disabled:opacity-50",
-        className
-      )}
-      {...props}
-    />
-  );
+	return (
+		<LabelPrimitive.Root
+			data-slot="label"
+			className={cn(
+				"flex items-center gap-2 text-xs leading-none font-medium select-none group-data-[disabled=true]:pointer-events-none group-data-[disabled=true]:opacity-50 peer-disabled:cursor-not-allowed peer-disabled:opacity-50",
+				className,
+			)}
+			{...props}
+		/>
+	);
 }
 
 export { Label };