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/041_2-unidentified-Asian-brothers.txt

@@ -26,6 +26,9 @@ DATABASE RECORD
   notes               setup of fake p2p trade, cash stolen
   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:** 2 unidentified Asian brothers
@@ -99,9 +102,58 @@ Major General Khalil Ebrahim Al Mansouri, Assistant Commander-in-Chief for Crimi
 
 "The Analysis Centre helped the officers to arrest all gang members," he pointed out.
 
-OTHER LINKED SOURCES
-  [BLOCKED]  url  None — raw request refused; try the WebFetch path, which is a model transcription and must be labelled as such
-      https://www.arabianbusiness.com/industries/banking-finance/395302-dubai-gang-steals-aed7m-in-bitcoin-scam
+------------------------------------------------------------------------------------------------
+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     arabianbusiness.com
+  URL        https://www.arabianbusiness.com/industries/banking-finance/395302-dubai-gang-steals-aed7m-in-bitcoin-scam
+  Field      url
+  Retrieved  2026-09-05T13:32:08+00:00 via Wayback Machine snapshot 20251104185959, deterministic extraction (HTTP None)
+  Language   unknown
+  Kept       paragraphs headline [0] + 5-17 of 18
+  Length     1,605 chars
+  Integrity  sha256 8be4a82ed0211e973bc21e0f710dc78722d490651ca765538d3a638efb54a23b
+  Trimmed    AUTO-TRIMMED, unreviewed: kept paragraphs 5-17 plus headline [0]; dropped 4 leading and 0 trailing paragraphs. Case-term hits on page: 17.
+  Note       live URL was BLOCKED on the first pass; text comes from an archived copy dated 2025-11-04
+  Archive    http://web.archive.org/web/20251104185959/https://www.arabianbusiness.com/industries/banking-finance/395302-dubai-gang-steals-aed7m-in-bitcoin-scam
+  Caveat     retrieved from a Wayback Machine snapshot, not the live page. The
+             snapshot date is in the method line; the live URL was unreadable.
+------------------------------------------------------------------------------------------------
+
+ORIGINAL (unknown, verbatim as retrieved)
+
+Gang steals $1.9m in Dubai Bitcoin scam - Arabian Business: Latest News on the Middle East, Real Estate, Finance, and More
+
+An Asian gang which stole AED7m ($1.9m) in an armed robbery related to a Bitcoin scam has been arrested by Dubai Police.
+
+The gang, led by a Gulf national, assaulted and robbed two Asian brothers at gun point on April 25 after luring them into a trading office, which they had seized from the owner, with the aim of selling them Bitcoin for the agreed amount.
+
+عملية #ساعة_الصفر لـ #شرطة_دبي تطيح بعصابة السطو المسلح… pic.twitter.com/EINIGuvl6q
+
+— أخبار الإمارات (@Akhbar_Alemarat) April 28, 2018
+
+Authorities said they had identified the Gulf gang leader just four hours after the incident, which helped them arrest the 10 members in as fast as 48 hours, despite initial lack of evidence.
+
+The money was then returned to the brothers.
+
+Dubai Police chief Abdullah Al Marri urged traders to follow the right legal procedures when trading in order to avoid being targeted by gangs.
+
+Major general Khalil Al Mansoori praised the team’s fast response time and gave thanks to Abu Dhabi, Sharjah and Ajman Police for their cooperation in solving the case.
+
+He said artificial intelligence integrated in Dubai Police’s most recent security systems helped solve the case.
+
+Banking & Finance 
+ Aqua Labs backs UAE’s Vision 2030 with launch of $20mn startup fund
+
+Banking & Finance 
+ Alpha Dhabi sells 8.5% Modon stake to Abu Dhabi government’s L’imad Holding
+
+Banking & Finance 
+ ADNOC Distribution delivers its strongest EBITDA since IPO for Q3
+
+Your browser does not support HTML5 Audio!
 
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 generated from attacks-export-Gart-website.json + reported_K&R  |  case 041