This PR replaces #738, which we merged too soon and reverted in #741

• resolves Change "Track *" to "Monitor" in our representation of CISA's tree #699

This PR modifies the "Track *" value in the CISA OutcomeGroup to be "Monitor". Based on feedback received that having two closely-named values "Track" and "Track *" can be a source of confusion for users of that outcome group.

Two incidental changes are also included:

• Fixed the key values for Attend and Act in the python version of the CISA OutcomeGroup to match the keys found in docs/ssvc-calc/CISA-Coordinator.json
• Updated the OutcomeGroup base object type hint to reflect actual usage (values are a tuple instead of a list)

CoPilot Summary

This pull request includes several updates to the docs/ssvc-calc and src/ssvc/outcomes directories to standardize terminology and improve code structure. The most important changes include renaming "Track*" to "Monitor" in JSON and HTML files, updating the OutcomeGroup class to use tuples instead of lists, and restructuring outcome groups in the codebase.

Terminology Standardization:

• docs/ssvc-calc/CISA-Coordinator.json: Renamed "Track*" to "Monitor" in multiple entries to standardize terminology. [1] [2] [3] [4] [5]
• docs/ssvc-ccalc/findex.html and docs/ssvc-calc/old_index.html: Updated "Track*" to "Monitor" in the vulnerability scoring decisions section. [1] [2]

Code Structure Improvements:

• src/ssvc/outcomes/base.py: Changed the outcomes attribute in the OutcomeGroup class from a list to a tuple for better immutability and performance.
• src/ssvc/outcomes/groups.py: Updated the OutcomeGroup instances to use the new "Monitor" terminology and restructured the CISA outcome group. Additionally, added new descriptions and keys for the "Act" outcome. [1] [2] [3] [4] [5] [6]