Terraform stacks component section: possible reuse with file reference

[quixoticmonk]

Description

The component configuration section could be a reference to the reference document in here than repeating it so that it reduces the need to maintain it at two places.

Docs : https://agentskills.io/specification#file-references

[gautambaghel]

see #31 , does that fix that?

[gautambaghel]

@quixoticmonk