v5.6.0

fixing cache key to match apply action cache key @jamengual (#121)

This pull request updates the `action.yml` workflow to improve how component paths are handled and cached. The main change is the introduction of a new output, `component_cache_path`, which stores the absolute path to the component for more reliable referencing in subsequent steps.

Improvements to path handling and caching:

• Added calculation of COMPONENT_CACHE_PATH using realpath to ensure the component path is absolute, and exposed it as a new output variable (component_cache_path) for use in later steps. [1] [2]
• Updated the cache restore step to use component_cache_path instead of the relative component_path, improving robustness when referencing the .terraform directory.