fix: Update dynamic lookup logic to support lazy evaluation

[bryantbiggs]

Description

• Update dynamic lookup logic to support lazy evaluation and using resource attributes within the map definitions
• Update to use data source for DNS suffix on assume role entities

Motivation and Context

• Closes #17
• Closes #18

Breaking Changes

• No

How Has This Been Tested?

• [ ] I have updated at least one of the examples/* to demonstrate and validate my change(s)
• [x] I have tested and validated these changes using one or more of the provided examples/* projects
• [x] I have executed pre-commit run -a on my pull request

[antonbabenko]

This PR is included in version 1.5.2 :tada:

[github-actions[bot]]

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