test: refresh fixtures for canboat 8.0.0 and require ts-pgns 2.0.0

[keesverruijt]

Draft — blocked on canboat/ts-pgns#53.
test.yml runs npm ci, and this branch now requires @canboat/ts-pgns@^2.0.0, which is not published yet — CI cannot even install until ts-pgns#53 lands and is released. Un-draft then.

Brings the fixtures up to canboat 8.0.0 (released 2026-08-25), which reaches canboatjs through ts-pgns 2.0.0. No library code needed changing: the decoder already reads to end-of-data, so the newly authored MinLength costs it nothing, and no source file referenced a manufacturer name that 8.0.0 renamed or dropped.

Field renames and additions

test/pgns/129540.js — reserved11 → gnssSystem (30 occurrences). canboat #792 decodes the 4 bits after Status in each satellite record as a GNSS System lookup. The device in these fixtures leaves the nibble at 0xF (unavailable), so the value is null either way — only the key changes.

test/pgns/130845.js — refreshed for the layout canboat adopted between 6.2.x and 7.1.0: displayGroup→networkGroup, minlength→operation, and repeatIndicator/reserved7/spare9 replaced by instance/source. The encode direction previously wrote 0xff at offset 9 because the stale fixture had no field for that byte; with operation: 'Set' present it round-trips to the original 01 exactly. Fixture drift, not an encoder bug.

test/pgns/129039.js, 129793.js, 129794.js — 8.0.0 gives all three AIS PGNs their trailing Sequence ID; 129793 also gains spare15 and reserved16.

test/pgns/130824.js — the Maretron annunciator fields are named now: field4/field5/field6/field8 → annunciatorInstance/annunciatorState/pattern/alertId.

Short captures — the new encoded fixture key

Three of these captures are shorter than the definition they now decode against. That is exactly what canboat 8.0.0 records as MinLength: the device was built against the earlier layout and stops transmitting where that layout ended.

Decoding accepts them unchanged. Encoding always writes the full definition, so the round-trip no longer reproduces the recorded frame — by design, not by defect. A fixture can now name the frame it re-encodes to in encoded, leaving the real capture as the decode input:

fixture	captured	re-encodes to
129793 AIS UTC and Date Report	36 bytes	39
129794 AIS Class A Static and Voyage	75 bytes	76
130850 Simnet Command AP NoDrift	11 bytes	12

test/test.js reads test.encoded || test.input in the encode direction; every other fixture is untouched.

package.json

@canboat/ts-pgns ^1.11.9 → ^2.0.0. The old range still resolves the published 1.11.18 and its canboat 6.2.0 definitions, against which these fixtures fail by design.

Note on 130850 — decode side unchanged

master currently fails 4× on 130850 against the published ts-pgns, and "Node.js CI & Test" has been red since the #447 merge on 2026-06-29. That is not a canboatjs defect: those fixtures are already correct for canboat 7.x/8.x and only fail against the older published package. Three of the four pass here unmodified; the fourth is the NoDrift short capture above, which needed the encoded key rather than a fixture rewrite.

(Closed PR #448 attempted these same 130850 fixtures from the other direction.)

Verification

Built ts-pgns from canboat 8.0.0 and linked it in:

ts-pgns built from	canboatjs result
published 1.11.18 (canboat 6.2.0)	188 pass, 4 fail — 130850
canboat 8.0.0, before this PR	178 pass, 14 fail
canboat 8.0.0 + this PR	136 jest + 192 mocha, 0 failing

npm run ci-lint clean (eslint + prettier --check lib test).

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