Update version to 1.2.4 in pyproject.toml

This change updates the project version from 1.1.3 to 1.2.4 in the pyproject.toml file. It's important to reflect the correct version for package management and deployment.

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "epicbox"
-version = "1.1.3"
+version = "1.2.4"
 description = "Run untrusted code in secure Docker based sandboxes"
 authors = ["Pavel Sviderski <[email protected]>"]
 license = "MIT"