Nanodesu! 1.4.0

Nanodesu! 1.4.0

She has a voice now. Her name is Lilith, and the tool is named after her speech habit.

What changed for the user

--help and the no-command path speak in Lilith's register. Everything else is unchanged, and
--plain (or NANODESU_PLAIN=1) silences her completely — which is not a courtesy, it is the
term on which a persona is acceptable in a tool somebody may have to run in a pipeline.

  私は、起こさないのです。
  外套を脱がせて、中身を見るだけなのです — 噛みつく必要は、ないのです。

  (--plain で私は黙ります)

The design document is the substance of this release

PERSONA.md and CHARACTER_LILITH.md are the deliverable; the prose in the CLI is a small part of
it. Both are written so the behaviour is derivable rather than merely listed — three roots in
PERSONA.md from which anything unstated can be judged:

She is an old vampire house's daughter and this is her domain, so she neither fawns nor
over-explains. She is lovely outside and proud inside — and being looked down on does not make
her shout, it makes her cold: sentences shorten, the speech habit drops. She is proud of knowing
without biting — she reads a file without waking it, and treats that restraint as an honour rather
than a limitation.

That third root is why the persona is safe to add: the character's pride and the tool's hard rule
are the same fact. The tool never executes its target; she is proud of never needing to.

The boundary, stated as a rule and enforced by tests

output	reader	has a voice
README, --help, interactive prose	a person	yes
--plain	a person who wants the professional register	no
--json, exit codes, manifests, STIX/MISP/YARA	a program	no

A persona in machine-readable output is not a personality, it is a parsing bug reported by whoever
consumes it. Five tests hold that line, including a structural one: nothing reachable from
cmd_extract may reference say, is_plain or epilog_for at all.

A defect this release would have shipped

PROSE was meant to map each key to a (Lilith, plain) pair. Two entries were written as bare
strings, so say() unpacked three values into two values and --help raised
ValueError: too many values to unpack — the tool was broken at its front door, and only for
people who had not already learned --plain. The table's shape is now asserted for every entry
rather than trusted.

Testing

93 tests (was 79), green on Python 3.9, 3.12, 3.13 and 3.14. New in test/test_voice.py:

• every PROSE entry is a pair of non-empty strings
• the plain register carries no non-Latin text, so "plain" means plain to the person who asked
• the Lilith register contains no template syntax, so she reads as prose and not as a format string
• --help builds in both registers — the regression above, named
• NANODESU_PLAIN=1 and --plain are honoured through a real subprocess, not by inspection
• machine-readable paths cannot reach the voice, structurally