From: Anderson A. Giacomolli <redacted>
Date: Fri, 6 Nov 2026 14:32:30 +0000 (-0300)
Subject: Add the summary tree nodes
X-Git-Url: https://git.giacomolli.uk/onechat/commitdiff_plain/6e20c4df4a0eac7f993d7783e82eb4c1ca6d8c70?hp=6e20c4df4a0eac7f993d7783e82eb4c1ca6d8c70

Add the summary tree nodes

The tree stores each built node (l, i) as one JSON line, {l, i, text,
size}, in tree/YYYY-MM-DD.jsonl, and loads all lines again at start.
Node (l, i) covers the 2^l messages from i*2^l on. The tree refuses a
node that is already built and a parent without both children, so each
node is built once and the tree never holds a gap.

A source that fits in 512 bytes is its own node with no model call. A
short message becomes the leaf "kind: text" word for word, and two short
siblings join with a newline into their parent.

Issue: beb9a70
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