Update latte/latte requirement from ^2.5 to ^3.0

Updates the requirements on [latte/latte](https://github.com/nette/latte) to permit the latest version.
- [Release notes](https://github.com/nette/latte/releases)
- [Commits](nette/latte@v2.5.0...v3.0.16)

---
updated-dependencies:
- dependency-name: latte/latte
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

composer.json

@@ -12,7 +12,7 @@
 		"php": ">=7.1.0",
 		"mpdf/mpdf": "^8.0",
 		"nette/utils": "^3.0",
-		"latte/latte": "^2.5"
+		"latte/latte": "^3.0"
 	},
 	"require-dev": {
 		"phpstan/phpstan": "^0.12.18",