* feat(i18n): key translation pairing records by heading section Replace the whole-file blob hashes in *.i18n.yaml with one entry per heading section that still holds language-specific content, keyed by the English heading-slug path. Blocks identical across the pair (generated table rows, code blocks, shared regions) stay out of the hash, so edits to different sections and identical regenerations merge with Git's default text merge, including on GitHub. Remove the dsh-translation-pairing merge driver, its resolver command and installer wiring; gen-translation-brief recovers last-confirmed text from commit history. Migrate all active records, archive the superseded Agent Note, and record the replayed conflict reduction in the new one. * test(i18n): refresh translation prompt snapshot for the terminology note * feat(i18n): exclude only code blocks and generated regions from pairing records Replace byte-equality masking with an explicit rule: a record hash skips fenced code blocks and BEGIN/END GENERATED regions, the two kinds of content the pairing gate already requires to be identical on both sides. Move generated data into regions written into both pages: gen-config-catalog renders both languages and the record with per-package regions labelled by code identifiers; gen-module-graph keeps its table in a region; gen-doc-graphs splices the event matrix regions into the Chinese page. Add a generic region splice beside the region grammar.
Post-mortems
English | 中文
Incident write-ups: a bug reached a place it shouldn't have (a real user, a merged PR, a release), and the interesting part is why our process let it through, not just the one-line fix.
A post-mortem is NOT an Agent Note (which records a deliberate design decision and its rejected alternatives, or proposes future work). It is a backward-looking record of a failure: what broke, the mechanism, why every safety net missed it, and the concrete guardrails added so the same class of bug fails loudly next time.
Write one when a bug is subtle (the mechanism is non-obvious and a careful engineer would re-derive it the hard way), systemic (the reason it escaped is a gap in tests/tooling/conventions, not a one-off typo), and costly to rediscover (it cost real debugging time, and would cost it again). Link the guardrails (tests, AGENTS.md rules, ADRs) the post-mortem motivated.
Every post-mortem opens with an Executive summary: one short paragraph a busy reader can absorb in thirty seconds — what broke, the root cause in plain terms, why it escaped, and the durable lesson — before the detailed Summary / Timeline / Root cause / Guardrails sections that follow.
| # | Title |
|---|---|
| 0001 | ACP server crashed on connect: export default dropped the plugin's inject |
| 0002 | Filesystem snapshot tools were permanently disabled by a literal !!js object |
| 0003 | Web agent validated a replacement server instead of the GUI hosting its session |
| 0004 | Landlock partial-enforcement notice misclassified child failures |