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/money-values.tsx

@@ -5,42 +5,41 @@ import { money_font } from "@/public/fonts/font_index";
 import { usePrivacyMode } from "./privacy-provider";
 
 type Props = {
-  amount: number;
-  className?: string;
-  showPositiveSign?: boolean;
+	amount: number;
+	className?: string;
+	showPositiveSign?: boolean;
 };
 
 function MoneyValues({ amount, className, showPositiveSign = false }: Props) {
-  const { privacyMode } = usePrivacyMode();
+	const { privacyMode } = usePrivacyMode();
 
-  const formattedValue = amount.toLocaleString("pt-BR", {
-    style: "currency",
-    currency: "BRL",
-    maximumFractionDigits: 2,
-  });
+	const formattedValue = amount.toLocaleString("pt-BR", {
+		style: "currency",
+		currency: "BRL",
+		maximumFractionDigits: 2,
+	});
 
-  const displayValue = showPositiveSign && amount > 0
-    ? `+${formattedValue}`
-    : formattedValue;
+	const displayValue =
+		showPositiveSign && amount > 0 ? `+${formattedValue}` : formattedValue;
 
-  return (
-    <span
-      className={cn(
-        money_font.className,
-        "inline-flex items-baseline transition-all duration-200 tracking-tighter",
-        privacyMode &&
-          "blur-[6px] select-none hover:blur-none focus-within:blur-none",
-        className
-      )}
-      aria-label={privacyMode ? "Valor oculto" : displayValue}
-      data-privacy={privacyMode ? "hidden" : undefined}
-      title={
-        privacyMode ? "Valor oculto - passe o mouse para revelar" : undefined
-      }
-    >
-      {displayValue}
-    </span>
-  );
+	return (
+		<span
+			className={cn(
+				money_font.className,
+				"inline-flex items-baseline transition-all duration-200 tracking-tighter",
+				privacyMode &&
+					"blur-[6px] select-none hover:blur-none focus-within:blur-none",
+				className,
+			)}
+			aria-label={privacyMode ? "Valor oculto" : displayValue}
+			data-privacy={privacyMode ? "hidden" : undefined}
+			title={
+				privacyMode ? "Valor oculto - passe o mouse para revelar" : undefined
+			}
+		>
+			{displayValue}
+		</span>
+	);
 }
 
 export default MoneyValues;