megahal-cli-v0.3.1

Fixed

• (symbol) align MegaHalSymbol::new with upper() using to_ascii_uppercase (#9)
• (gen) preserve input order for keyword/seed scan to match C reference
• (compat_v8) load dictionary words as raw bytes, no UTF-8 validation (#10)
• (gen) seed a keyword even when the forward root is childless
• (gen) restructure generation loop to do/while, matching C reference
• (tokenizer) return zero tokens for empty input, matching C

Other

• describe loader behavior instead of the prior code in the v8 raw-bytes test