- grammar.ebnf: rewrite the number rule to cover the literal syntaxes the reader
now accepts — 0x/0X hex, N (bigint) / M (bigdec) suffixes, ratios a/b, radixed
integers (NrXXX, base 2..36), exponents, and the ##Inf/##-Inf/##NaN symbolic
floats — noting Jolt reads them as plain Janet numbers.
- README: Numbers bullet notes the literal syntaxes read; conformance count.
- reader-syntax-spec: drop the stale 'ratio not supported' case; add coverage
for hex-uppercase/N/M/ratio/radix/exponent/##Inf/##NaN.
- PLAN.md: refresh the stale Current State snapshot for the 3-layer test
structure (spec/integration/unit), ~3,920 suite assertions, 218/218
conformance, current source size.
jpm test green.
858c7fed14