dataforth(datasheet): wire DSCA33/45 Hoffman-mined templates (gated; accuracy-data WIP)

Per the 5070 handoff (DSCA33-45-HOFFMAN-RECOVERY): the lost DSCA33/45 specs are
recoverable from Hoffman, not John. Wired the mined dsca33-45-templates.json (56
models) into the renderer:

- datasheet-exact.js: load DSCA3345_TEMPLATES; for family DSCA, the Hoffman-mined
  template takes PRECEDENCE over the stale staged-extraction entry (which shadowed 25
  models with accOut "?"/no accHeader). Emit the verbatim 2-line accHeader for these
  families (Vin (mVAC)/Iin (AAC)/Frequency (Hz), Output (VDC)/(mADC)). Per-model
  `validated` GATE: a DSCA33/45 model renders only after byte-matching its Hoffman
  original; until then it returns null (skipped) so an unverified render can never
  overwrite a pristine live original. DSCA_VALIDATE_MODE env opens the gate for the
  validation harness only. Exposed rendersWithoutSpecs().
- render-datasheet.js: allow a null-specs render for DSCA33/45 (their spec files were
  lost; template-driven) instead of bailing on missing specs.
- derive-dsca-slotmaps.js: DSCA_TPL env to target the 3345 templates; derived 43 slot
  maps into them (22 models need none, 8 DSCA33 still below threshold).
- validate-dsca3345.js (new): renders each model's _srcSerial, fetches the live
  Hoffman original (GET TestReportDataFiles/{serial}, deployed uploader token — no
  vault needed), content-normalized compare; --apply marks validated.

STATUS: gate is CLOSED — 0 models validated, all DSCA33/45 still render null, nothing
published, no risk. Final-Test block + accuracy headers now byte-match the Hoffman
originals for all 56 models; the remaining blocker is accuracy-DATA numeric quirks that
must match to pass the gate:
  - DSCA33 calc column stored in A but displayed in mADC (x1000); measured stored in
    mA (not scaled) — an original-software unit quirk.
  - sign conventions differ per layout (DSCA33 stim/calc/meas unsigned, error signed;
    DSCA45 stim unsigned, calc/meas/error signed).
  - DSCA45 frequency-input stim formatting.
These need per-layout reverse-engineering against the originals (the validation harness
is the oracle). 8 DSCA33 models (DSCA33-02/03/03A/04/04A/05/05A/1642) also lack a slot
map (below threshold). DSCA33-1948 + DSCA45-1746 (24 units) have no Hoffman original.

Cleanups: deleted superseded memory project_dsca33_45_spec_gap; struck the obsolete
"ask John" TODO 2 from the handoff note.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.claude/memory/MEMORY.md

@@ -112,7 +112,6 @@
 - [GURU-BEAST-ROG Setup Status](machine_windows_guru_setup_status.md) — Windows workstation fully configured except SSH key deployment to servers.
 
 ## Project
-- [DSCA33/DSCA45 spec gap](project_dsca33_45_spec_gap.md) — Datasheet pipeline: DSCA33/DSCA45 render null because their MAIN specs are missing from all recovered DAT files (DSCA33 nowhere; DSCA45 only in DSCFIN.DAT). Data gap, not a bug; ~8,763 certs blocked. Final-Test renders via slotMaps+stub; need real specs from Dataforth or accuracy-block templating.
 - [CyndyOffice physical HP lockups](cyndyoffice-physical-hp-lockups.md) — RMM "Howard-VM" site agent CyndyOffice is a PHYSICAL HP Pavilion TP01 (not a VM); ~20 hard freezes/6wk = Kernel-Power 41 bugcheck-0, no dump/WHEA = hardware (RAM/PSU/BIOS), SSD healthy. UUID re-enrolls.
 - [Automate memory consolidation/lint (phased)](project_memory_consolidation_automation.md) — Eventually auto-run /memory-dream; lint+additive fixes can automate early, merges/deletes stay human-approved. Engine: .claude/skills/memory-dream/ + .claude/scripts/sync-memory.sh.
 - [Trebesch PST consolidation (staged)](project_trebesch_pst_consolidation.md) — Address-book CSV from 24 PSTs on DESKTOP-QNP3ON5; scripts staged at .claude/tmp/treb-*.ps1, WAITING for Howard's 6pm-MST 2026-06-01 go signal (attended run). See [[reference_trebesch_qnp3on5]].

.claude/memory/project_dsca33_45_spec_gap.md

@@ -1,34 +0,0 @@
----
-name: project_dsca33_45_spec_gap
-description: Why DSCA33/DSCA45 datasheets won't render — missing main specs + special layouts, not a bug
-metadata:
-  type: project
----
-
-In the Dataforth test-datasheet pipeline (deployed `C:\Shares\testdatadb`, AD2 fork `ad2`
-branch), the **DSCA33** and **DSCA45** model families render null (no datasheet) for a
-**data-gap** reason, not a code bug:
-
-- The main spec DAT files we have (`specdata/DSCOUT.DAT`, `DSCMAIN4.DAT`) contain DSCA prefixes
-  30,31,32,34,36,37,38,39,40,41,42,43,47,49 — but **NOT 33 or 45**. DSCA33 appears in **no** DAT
-  file at all; DSCA45 appears only in `DSCFIN.DAT` (the Final-Test layout file, which lacks the
-  `SENTYPE`/`MAXIN`/input-type fields the accuracy block needs). Likely lost in the cryptolocker wipe.
-- `database/render-datasheet.js` bails (`if (!modelSpecs) return null`) before rendering, so these
-  models produce nothing. ~8,763 PASS certs blocked: DSCA33 = 3,350 (35 models), DSCA45 = 5,413 (23 models).
-
-The Fix 2 Final-Test rebuild is NOT the blocker — the per-model templates + slotMaps render the
-Final-Test block correctly for these (proven: DSCA45-01 Final-Test vs golden = 2 trivial diffs with a
-stubbed spec). The real blockers to publishing them correctly:
-1. **Missing main specs** → `render-datasheet.js` won't even call the renderer. For DSCA, specs are
-   only needed for the accuracy-block header + model name now (Final-Test is template/slotMap-driven).
-2. **Special accuracy headers** the sensor-type logic can't produce: DSCA45 = `Frequency (Hz)` /
-   `Output (V)` (frequency-response table); DSCA33 = `Vin (mVAC)` / `Output (VDC)` (AC-RMS module).
-3. **Non-status template rows**: DSCA45 has informational rows like `Zero-Crossing Input` / `TTL Input`
-   with NO PASS in the golden, but the renderer appends PASS to every empty-spec row (like the old
-   loadNote artifact — see [[project_test_datasheet_pipeline]]).
-
-Two paths to fix: (a) obtain the authoritative DSCA33/DSCA45 main spec files from Dataforth/engineering
-(clean, fixes accuracy headers properly — flag to John Lehman), or (b) extend the template approach to
-capture the accuracy header + special-row handling from the staged originals (self-contained, but a
-STAGE-4-sized effort across the special layouts). Final-Test data for the matchable models is already
-ready (slotMaps derived). Related: [[project_pipeline_rebuilt]].