Branchpoint 0.6.0

Formulas stay in their original LaTeX, so new branches render them with KaTeX like the main chat. The section picker gains a «Разобрать» group for formulas, functions, code fragments and libraries. Branches are numbered per parent (🌿 Ветка 1 · …), and the root chat is marked 🌳 and pinned once so it stays above its branches.

Branchpoint 0.3.0

English rebrand: Branchpoint forks the current chat into a fresh session with a compact digest. Digest framing and docs are English; quoted conclusions stay in the chat language.