fix: improve numeric literal validation#21

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smortezah wants to merge 3 commits intotoon-format:mainfrom

smortezah:num-detect

Commits on Nov 6, 2025

fix: improve numeric literal validation for negative numbers and leading zeros
smortezah
committed
test: add comprehensive tests for numeric literal and numeric like utilities
smortezah
committed

Commits on Nov 9, 2025

test: add type assertions for decoded values in round trip consistency tests
davidpirogov
committed