Add bake time and timeout for spacelift stack dependency

We are currently using spacelift_stack_dependency to manage stack dependencies across environments, which has been working well. However, we’d like to introduce two additional fields:

1. bake_time: Specifies the delay after a dependency is met before it is considered fully passed, allowing the run to proceed. This can help with monitor detection delay and provide us some response time when things bad happen in lower environment and we can stop the run in production. I believe this should be critical.

2. time_out: Defines the maximum time a dependency can remain unmet before it automatically either fails or passes (this behavior could be configurable with another field). This can be nice to have if possible.

If these fields are unset, the behavior will remain as it currently is.