Upgrade `openapi-snippet` dependency to latest version

[afif-fahim]

Issue Description

The snippet-enricher-cli library currently depends on the openapi-snippet library version ^0.9.0. However, the latest version of openapi-snippet is 0.14.0 (at the time of writing this issue), which may include bug fixes, performance improvements, or new features.

It is recommended to upgrade the openapi-snippet dependency to the latest version to ensure that the snippet-enricher-cli library is using the most recent and stable version of the dependency.