chore(release): v2.4.4

Versão dedicada a remover a dependência de pgcrypto e a enxugar os
backups. CHANGELOG, badge do README e fluxo de restore atualizados;
script pnpm db:extensions removido do package.json.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "openmonetis",
-	"version": "2.4.3",
+	"version": "2.4.4",
 	"private": true,
 	"packageManager": "pnpm@10.33.0",
 	"scripts": {
@@ -15,7 +15,6 @@
 		"db:generate": "drizzle-kit generate",
 		"db:migrate": "drizzle-kit migrate",
 		"db:push": "drizzle-kit push",
-		"db:extensions": "tsx scripts/postgres/enable-extensions.ts",
 		"db:studio": "drizzle-kit studio",
 		"postinstall": "cp node_modules/pdfjs-dist/build/pdf.worker.min.mjs public/pdf.worker.min.mjs",
 		"docker:up": "docker compose up -d",