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.json

@@ -1,26 +1,26 @@
 {
-  "$schema": "https://ui.shadcn.com/schema.json",
-  "style": "new-york",
-  "rsc": true,
-  "tsx": true,
-  "tailwind": {
-    "config": "",
-    "css": "app/globals.css",
-    "baseColor": "neutral",
-    "cssVariables": true,
-    "prefix": ""
-  },
-  "iconLibrary": "@remixicon/react",
-  "aliases": {
-    "components": "@/components",
-    "utils": "@/lib/utils",
-    "ui": "@/components/ui",
-    "lib": "@/lib",
-    "hooks": "@/hooks"
-  },
-  "registries": {
-    "@coss": "https://coss.com/ui/r/{name}.json",
-    "@magicui": "https://magicui.design/r/{name}.json",
-    "@react-bits": "https://reactbits.dev/r/{name}.json"
-  }
+	"$schema": "https://ui.shadcn.com/schema.json",
+	"style": "new-york",
+	"rsc": true,
+	"tsx": true,
+	"tailwind": {
+		"config": "",
+		"css": "app/globals.css",
+		"baseColor": "neutral",
+		"cssVariables": true,
+		"prefix": ""
+	},
+	"iconLibrary": "@remixicon/react",
+	"aliases": {
+		"components": "@/components",
+		"utils": "@/lib/utils",
+		"ui": "@/components/ui",
+		"lib": "@/lib",
+		"hooks": "@/hooks"
+	},
+	"registries": {
+		"@coss": "https://coss.com/ui/r/{name}.json",
+		"@magicui": "https://magicui.design/r/{name}.json",
+		"@react-bits": "https://reactbits.dev/r/{name}.json"
+	}
 }