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/staging/407/03_espn-com-wayback.txt

@@ -0,0 +1,57 @@
+American bookmaker found dead in Costa Rica
+
+2022 World Cup: How to bet the US vs. Netherlands
+
+Scott Van Pelt gives his Winners for conference championship weekend
+
+Stanford Steve and The Bear: Conference championship college football picks, bets and nuggets
+
+College football Championship Week betting trends: Can Purdue cover vs. Michigan?
+
+NFL betting odds, picks, tips: Fins to cover; Points aplenty for Chiefs-Bengals
+
+Week 13 betting notes: Bengals, Raiders strong against spreads
+
+Every NFL team's record vs. the spread and Week 13 early lines
+
+Everything you need to know to bet the 2022 World Cup
+
+Fantasy basketball tips and NBA betting picks for Friday
+
+What to know for NFL Week 13: Score picks, bold predictions, fantasy tips, key stats for every game
+
+Ontario bans UFC betting over integrity concerns
+
+Source: FBI probing attack of online sportsbooks
+
+Daily Fantasy: DFS best buys for Week 13
+
+Fantasy basketball tips and NBA betting picks for Thursday
+
+Betting tips for 'Thursday Night Football': Bills at Patriots
+
+Puig changing plea to not guilty of lying in probe
+
+Booker hears 'MVP' chants after 51-point outburst
+
+An American bookmaker was found dead after he went missing in Costa Rica nearly a year ago, the nation's justice officials told ESPN on Monday.
+
+The body of William Sean Creighton, 43, based in Costa Rica and originally from West Virginia, was found last week in a cemetery in the small fishing town of Quepos, according to a statement from the nation's judicial investigation department (OIJ). A cause of death could not be confirmed because "it isn't clear yet," according to the statement.
+
+"We can confirm Costa Rican authorities identified the remains of a U.S. citizen in Costa Rica," a spokesperson for the U.S. State Department said in a statement Monday afternoon in response to ESPN's request for comment about Creighton's death. "We offer our sincerest condolences to the family on their loss. We are closely monitoring local authorities' investigation into the cause of death. We stand ready to provide all appropriate consular assistance. Out of respect to the family during this difficult time, we have no further comment."
+
+Creighton founded and ran 5Dimes, a popular online sportsbook headquartered in San Pedro, located in the mountainous interior next to Costa Rica's capital city. The site has served bettors in the U.S. for two decades.
+
+Creighton grew up in Bridgeport, West Virginia, and was the son of William Creighton, the owner of Giant Eagle grocery stores. After graduating from West Virginia University in 1998 with a degree in business administration, he moved to Costa Rica to launch 5Dimes a year later.
+
+In 2016, the Department of Homeland Security revealed it was investigating 5Dimes for money laundering, according to a seizure warrant filed in U.S. District Court that year. In the warrant, an agent detailed how he believed 5Dimes instructed bettors based in the U.S. to use gift cards as a way to place and later cash out bets. The federal government has never brought charges against 5Dimes or Creighton. The investigation remains open.
+
+The Costa Rican OIJ said in January that Creighton was abducted after leaving the 5Dimes office on Sept. 24, 2018. According to OIJ, Creighton was driving through the neighborhood of Granadilla de Curridabat around 10 p.m. when two Costa Rican traffic officers flashed their lights and pulled him over. Four men in a rented, gray pickup truck then arrived on the scene and abducted Creighton, authorities said.
+
+Early the following morning, Creighton's relatives received a $5 million ransom demand, according to OIJ. Ultimately, a $1 million ransom was paid in bitcoin, OIJ said.
+
+A representative for 5Dimes declined comment when contacted by ESPN.
+
+In January, authorities conducted raids in Costa Rica and Spain, leading to the arrest of 12 people believed to be involved in Creighton's disappearance, according to the OIJ statement at the time. Three suspects -- Jordan Morales Vega, whom investigators say was the leader of the abduction and in the pickup truck during Creighton's kidnapping; his mother, Guiselle Vega Aguirre; and companion Maria Fernanda Solis Chaves -- were extradited from Spain to Costa Rica in late April and are awaiting trial. The suspects are being investigated for the crime of extortive kidnapping, according to the Costa Rica Office of Public Ministry.
+
+The Costa Rican government has not yet said how it discovered Creighton's body, nor how investigators identified his remains, which were discovered a roughly three-hour drive from the suspected abduction site. The Office of Public Ministry has not yet announced if it will bring any additional charges now that Creighton's death has been confirmed.

merge-output/staging/407/04_gambling911-com-wayback.txt

@@ -0,0 +1,35 @@
+9 Individuals Convicted in Kidnapping, Murder of 5Dimes Owner
+
+Family Affair: 9 Individuals, Many of Whom Are Related, Convicted in Kidnapping, Murder of 5Dimes Owner
+
+Nine individuals have been convicted in the kidnapping and murder of 5Dimes founder Sean “Tony” Creighton earlier this week.
+
+The son of a West Virginia supermarket mogul, Creighton went missing in September 2018. His killers were later apprehended in Spain and Costa Rica as part of a worldwide manhunt.
+
+When Creighton was taken the kidnappers demanded a five million dollar ransom with a hard deadline. His wife would ultimately pay the amount demanded in Bitcoin.
+
+Creighton's body was found months later in a shallow grave in the backyard of the grandmother of an individual arrested.
+
+The judge convicted the criminals of kidnapping, extortion, aggravated robbery and illicit association. Morales Vega, implicated as the leader of the group, received a 65-year sentence.
+
+His girlfriend, Solís Chaves, his mother, an uncle, his grandmother, a teacher, and another man received similar sentences. A traffic police officer received a sentence of 35 years. Another officer is going away for 25 years.
+
+Another of the defendants in this case, Kenny Jerry Ford Dowman, had an abbreviated trial and accepted the charges this past February. For his involvement, he received a sentence of 33 years in prison.
+
+Bitcoin Live Casinos: Revolutionizing the Online Gaming Experience
+
+The digital age has seen remarkable innovations in the realm of online gaming, and Bitcoin live casinos stand at the forefront of this revolution.
+
+People new to gambling should stick to games that are easy to learn but still have big prizes. Check out this list of the best casino games for beginners.
+
+Washington State: Slow Progress for Sports Betting in Evergreen State, Huskies Provide Boost
+
+The Washington University football team ended their regular season undefeated.
+
+Another One Bites the Dust as Unibet Departs Arizona Sports Betting Market
+
+Plus the Suns take on a Grizzlies team that has finally managed to win two in a row this season and are on a back-to-back.
+
+State of the Art Pay Per Head Bookie Software
+
+Pay Per Head software should feature dozens of security measures, including full system and database redundancy.

merge-output/staging/407/index.json

@@ -33,12 +33,14 @@
     "field": "url_3",
     "url": "https://www.espn.com/chalk/story/_/id/27633251/american-bookmaker-found-dead-costa-rica",
     "host": "espn.com",
-    "fetched_at": "2026-08-06T13:42:42+00:00",
-    "verdict": "THIN",
-    "method": "raw",
-    "http": 202,
-    "chars": 0,
-    "note": "extractor recovered very little; needs the WebFetch path or a site-specific rule"
+    "fetched_at": "2026-09-05T13:23:38+00:00",
+    "verdict": "FETCHED",
+    "method": "wayback",
+    "snapshot": "20221203024410",
+    "archive_url": "http://web.archive.org/web/20221203024410/https://www.espn.com/chalk/story/_/id/27633251/american-bookmaker-found-dead-costa-rica",
+    "chars": 4750,
+    "sha256": "d6d82976ddc9bffa6cb2146f9aae16090c0ddc91a9180fa30cd5152f838201b6",
+    "live_verdict": "THIN"
   },
   {
     "case": 407,
@@ -46,12 +48,14 @@
     "field": "url_4",
     "url": "https://www.gambling911.com/9-Individuals-Convicted-Murder-5Dimes-Owner.html",
     "host": "gambling911.com",
-    "fetched_at": "2026-08-06T13:42:42+00:00",
-    "verdict": "THIN",
-    "method": "raw",
-    "http": 200,
-    "chars": 180,
-    "note": "extractor recovered very little; needs the WebFetch path or a site-specific rule"
+    "fetched_at": "2026-09-05T13:23:45+00:00",
+    "verdict": "FETCHED",
+    "method": "wayback",
+    "snapshot": "20231204163440",
+    "archive_url": "http://web.archive.org/web/20231204163440/https://www.gambling911.com/9-Individuals-Convicted-Murder-5Dimes-Owner.html",
+    "chars": 2281,
+    "sha256": "38eb72e8fcbbaa6a3372fa9c41bf39035f2860759b750737946b1e554c6b5fda",
+    "live_verdict": "THIN"
   },
   {
     "case": 407,