feat(sources): Wayback pass, automatic trimming, detention rule, ten cases re-sourced

Second and third rounds on the dossier pipeline, reviewed locally before commit.

Retrieval
- wayback_pass.py: retries every BLOCKED/DEAD/THIN/ERROR linked source through
  the Wayback Machine; blocks carry the snapshot date, archive URL and the live
  verdict. 143 slots retried: 93 fetched, 37 no snapshot, 12 script shells, 1 PDF.
- fetch_sources.py: fetch_wayback() helper.
- add_extra_sources.py: files staged extra_* finds (web search, not on the DB
  record) into the store with a provenance note.
- Cases re-sourced by web search: 248 (Oslo: Document.no, Avisa Oslo, NRK; the
  linked Le Parisien piece is case 242 and is marked OFF-CASE), 258 Kharkiv,
  260 Singapore, 358 Bangkok, 365 Las Vegas, 388 Verneuil-sur-Seine, 390 Zoersel,
  430 Homestead. 341 of 364 cases now hold a fetched article; 11, 66 and 399
  have no public text source (podcast, police video, direct victim report).

Trimming
- auto_trim.py: case-anchored furniture cut for UNTRIMMED blocks. Finds the body
  run that mentions the case, merges across subheadings and short furniture
  gaps, drops teasers, share bars, date/URL/caption lines and subscription
  pitches; refuses pages with no record term or almost no body. 302 blocks
  trimmed; 16 left on auto-trim-review.md (7 OFF-CASE suspects). Every cut is
  labelled AUTO-TRIMMED, UNREVIEWED in the dossier; the full extract stays in
  staging/. Decisions with anchors in trim-decisions-auto.json.
- build_cases.py / verify_all.py: banners for auto-trimmed and archived blocks,
  staged-file check extended to Wayback blocks, flag legend under the record.

Detention rule
- README "Definitions": the DB field `kidnappings` is the DETENTION violence
  type (victim, guard, staff or relative held to force submission or execute
  the theft), distinct from the Kidnapping scenario (taken away and held).
- detention-flag-review.md / detention-flag-corrections.json: 40 records
  reviewed with evidence; 30 set-to-1 proposals accepted by the owner on
  2026-09-06 (listed in corrections-approved.md), 10 still open.
- apply_detention_wording.py: "Violence Used" in the 70 reviewed summaries now
  names detention explicitly (62 of 70 labelled), supported by the summary's
  own text; idempotent; supersedes the batch scripts' wording.

Worklist and docs
- sofia-worklist.md: 248 decisions, detention rule item replacing the old
  "no abduction" item, fresh-search section for the textless cases.
- README-START-HERE.md: progress notes, run commands, next steps.
- Bug fixed in passing: Wayback blocks stored in-memory text with carriage
  returns; now stored as read back from disk.

verify_all.py PASSES (2321 checks).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GZZENdTLzNGsbNy4DyF1yt

merge-output/sources/097_Simon-Arthuis.txt

@@ -26,6 +26,9 @@ DATABASE RECORD
   notes               student made trading software, drugged, stabbed over 20 times and drowned in a pond by his lover and her buddies; for 200k in crypto
   has_processed_date  1
   created_at          2025-11-13 05:44:45
+  (flag legend: 'kidnappings' is the DETENTION flag — 1 when the victim was held against
+   their will at any point, tied, locked in, held at gunpoint or taken away; it is NOT the
+   same as the 'Kidnapping' scenario, which means taken away and held. See README, Definitions.)
 
 AI SUMMARY  [generated at bulk import, NOT verified against sources]
   **Victim:** Simon Arthuis
@@ -83,19 +86,19 @@ According to Étienne Manteaux, the autopsy reveals some macabre clues: "The num
 Another piece of evidence against the recently incarcerated couple: the victim had voluntarily lunched at their home on August 18 at noon, in Plancher-les-Mines. Where she would have been drugged, according to the three initial suspects. "Toxicological analyses are underway to confirm this," added the prosecutor. The woman in question will also have to explain the opening of a Boursorama account in her name... A few days before the assassination of the young cryptocurrency holder.
 
 ------------------------------------------------------------------------------------------------
-FETCHED ARTICLE 1  [RAW EXTRACT — NOT YET TRIMMED]
-  !! This is the whole page as extracted. It still contains site furniture,
-  !! and may contain teaser headlines for UNRELATED cases. Trim on read-through.
-  !! Do not quote from it without checking the passage belongs to this case.
+FETCHED ARTICLE 1  [AUTO-TRIMMED — UNREVIEWED]
+  !! Furniture was cut by a script keyed on this case's record, not by a person.
+  !! It may still carry passages about OTHER cases from a round-up article.
+  !! The full page extract is kept in staging/ if a cut needs revisiting.
   Source     estrepublicain.fr
   URL        https://www.estrepublicain.fr/faits-divers-justice/2021/10/22/assassinat-a-plancher-bas-l-etudiant-tue-pour-200-000-de-cryptomonnaie
   Field      url
   Retrieved  2026-09-05T12:53:21+00:00 via raw HTTP retrieval, deterministic extraction (HTTP 200)
   Language   unknown
-  Kept       paragraphs ALL 21 paragraphs, untrimmed
-  Length     4,314 chars
-  Integrity  sha256 d02d11f798b8ec116495ad7f0068a4e0ef5f5420f5f851ca408706badac50b66
-  Trimmed    NOT TRIMMED. Full page extract; trim on read-through.
+  Kept       paragraphs headline [0] + 1-19 excl [5] of 21
+  Length     4,137 chars
+  Integrity  sha256 3b0a5496ba8df7a8f0072725bc2769a95e3f2510aaa26a198ff961cd3a405639
+  Trimmed    AUTO-TRIMMED, unreviewed: kept paragraphs 1-19 plus headline [0]; dropped 0 leading and 1 trailing paragraphs and 1 interior furniture line(s). Case-term hits on page: 13.
   Caveat     retrieved from a live page on the date above. Unlike text copied
              from the spreadsheet, there is no second copy to hash it against.
 ------------------------------------------------------------------------------------------------
@@ -114,13 +117,6 @@ Haute-Saône
 
 Le corps d’un jeune homme de 19 ans lardé d’une vingtaine de coups de couteau a été découvert, en août dernier, dans un étang de Plancher-Bas, en Haute-Saône. Deux mois après l’incarcération préventive de trois premiers suspects, un couple a été arrêté, mis en examen et écroué pour complicité d’assassinat. Tous rêvaient de voler 200.000 € de cryptomonnaie appartenant à Simon Arthuis, leur victime, révèle le procureur de Besançon.
 
-Willy GRAFF - 
- 
- 22 oct. 2021 à 19:12
- 
- | mis à jour le 26 oct. 2021 à 09:24
- - Temps de lecture :
-
 Lire dans l'application
  
  
@@ -153,8 +149,6 @@ Haute-Saône.Homicide et double infanticide à Gy : qui était l’auteur présu
 
 Haute-Saône.Quatre morts dont deux enfants à Gy : identité des victimes, contexte de ...
 
-Doubs.Disparition d’Aude Fagot : son corps retrouvé dans une forêt suisse
-
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 generated from attacks-export-Gart-website.json + reported_K&R  |  case 097
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