[Upd4ting]

Why

Antony wants every suppression guardrails.suppressions.json allows in this repo brought to zero by fixing the code it hides, so the lint holds without escape hatches (ANT-1090). This PR removes the one SAFETY: comment and its cast. The budget file drops safety from 1 to 0.

What

DecodeRow spread the _extra cell through overflow as RowObject | null. It now reads it through IsPlainObject(overflow) ? { ...overflow } : {}. IsPlainObject is the existing guard in member.ts, which narrows RowValue to a record without an assertion.

Every state a row reaches decodes the same:

• _extra is a jsonb object, which pg parses to a plain object, so it spreads as before.
• _extra is null or the select list leaves it out, so both versions give {}.

Only a non-object _extra would decode differently, and the jsonb NOT NULL DEFAULT '{}' column, which the adapter writes only as an object, never holds one.

flowchart LR
  row[pg row] --> cell["_extra cell (RowValue)"]
  cell -->|IsPlainObject| spread["{ ...overflow }"]
  cell -->|null, undefined| empty["{}"]
  spread --> strip["drop _id, _instance"]
  empty --> strip
  strip --> doc["{ ...document, ...extra }"]

Loading

SAFETY comments added

None. This PR removes one and adds none.

Proof

pnpm run checks: Checks: 11 passed, 0 failed.

The behavioural probe calls the built DecodeRow on both roots. It covers an object _extra (with shadowing _id and _instance keys), an empty one, null, an absent one, a named instance, and an _extra key that overrides a field. Both roots return the same JSON.

API: 1 packages, 1 entries unchanged against origin/main (committed HEAD).
API: skipped .agents/skills/verify-module, private.
Runtime API: 1 packages, 1 entries unchanged against origin/main (committed HEAD).
Behavioural probe supplied.

Suppressions in authored code files (origin/main and committed HEAD). A lint directive counts once per rule it names; * is a directive naming none.

Suppressions	base	HEAD
Lint suppressions, all rules	1	1
Lint suppressions, anti-slop/no-unknown-parameters	1	1
@ts-expect-error	56	56
@ts-ignore	0	0
SAFETY: comments	1	0
Lint config rule-offs, all rules	0	0