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/012_Rocelo-Lopes-wife.txt

@@ -26,6 +26,9 @@ DATABASE RECORD
   notes               OG publicly knonw, appeared in local media, corrupted banker sold him out to kidnappers
   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:** Rocelo Lopes' wife
@@ -240,19 +243,19 @@ In November, attackers broke into the Spanish home of the social-media entrepren
 "This is still pretty niche and edge-case type of thing," Lopp said. "But you know as the space goes more mainstream, it's something that we expect to come up more and more often — just because more malicious-minded people will be testing out to see what the risk and reward is for trying to physically attack people who have bitcoin and other digital assets."
 
 ------------------------------------------------------------------------------------------------
-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     bitcoinworldtour.org
   URL        https://bitcoinworldtour.org/2017/05/11/victim-of-brazilian-bitcoin-ransom-kidnapping-plot-rescued/
   Field      url
   Retrieved  2026-09-05T12:56:46+00:00 via raw HTTP retrieval, deterministic extraction (HTTP 200)
   Language   unknown
-  Kept       paragraphs ALL 20 paragraphs, untrimmed
-  Length     4,093 chars
-  Integrity  sha256 01b7f484741c187d9de542eaf3e49317a376df09b79a8d940bd2804677ad34ae
-  Trimmed    NOT TRIMMED. Full page extract; trim on read-through.
+  Kept       paragraphs headline [0] + 2-18 of 20
+  Length     3,982 chars
+  Integrity  sha256 a370d1fd770706f90a3a689a0a7466ec273a585e680fa9f874431aa18890a6bb
+  Trimmed    AUTO-TRIMMED, unreviewed: kept paragraphs 2-18 plus headline [0]; dropped 1 leading and 1 trailing paragraphs. Case-term hits on page: 8.
   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.
 ------------------------------------------------------------------------------------------------
@@ -261,8 +264,6 @@ ORIGINAL (unknown, verbatim as retrieved)
 
 Victim of Brazilian Bitcoin Ransom Kidnapping Plot Rescued - Bitcoin World Tour
 
-Victim of Brazilian Bitcoin Ransom Kidnapping Plot Rescued
-
 I just got to know this terrible case had actually happened to our friend in Sao Paulo. Luckily his wife is rescued.
 
 The kidnappers had actually asked for ransom to be paid in Monero and Zcash! Obviously they are very much in the loop of crypto-technology with all the zero knowledge proof and stuffs.
@@ -297,8 +298,6 @@ Ruffer Is the Latest Billion-Dollar Firm to Bet on Bitcoin
 
 The asset manager put 2.5% of its Multi-Strategies Fund in Bitcoin because it’s a “potent insurance policy.” In brief London-based asset manager, Ruffer Investment Company, […]
 
-Bitcoin World Tour All Right Reserved 2013 - 2020
-
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 generated from attacks-export-Gart-website.json + reported_K&R  |  case 012
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