fix: upgrade @t3-oss/env-core from 0.11.1 to 0.12.0

Snyk has created this PR to upgrade @t3-oss/env-core from 0.11.1 to 0.12.0.

See this package in npm:
@t3-oss/env-core

See this project in Snyk:
https://app.snyk.io/org/yupix/project/c3374440-77f6-4ed9-9764-5b06d4f242ec?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -38,7 +38,7 @@
 		"@remix-run/node": "^2.13.1",
 		"@remix-run/react": "^2.13.1",
 		"@remix-run/serve": "^2.13.1",
-		"@t3-oss/env-core": "^0.11.1",
+		"@t3-oss/env-core": "^0.12.0",
 		"@tabler/icons-react": "^3.21.0",
 		"class-variance-authority": "^0.7.0",
 		"clsx": "^2.1.1",