Added GenericAliasHandler class [ENG-226]#76

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brian-arnold wants to merge 2 commits intowalkerlab:devfrom

brian-arnold:claude/generic-alias-hasher

Commits on Mar 5, 2026

Added GenericAliasHandler class
Brian Arnold
committed

Commits on Mar 9, 2026

- Added SpecialFormHandler class to builtin_handlers.py — handles typing._SpecialForm objects (like typing.Union) that appear as __origin__ on typing generics
Brian Arnold
committed