feat(sources): fetch linked URLs for the 252 spreadsheet-only cases

Until now only cases 357+ (plus a few older ones) had their linked URLs
fetched; the other 252 dossiers held just the text pasted into the
spreadsheet, often only the lede. This pass fetches every linked URL for
those cases so the full text is on file before link rot takes it.

- stage_all.py: new --include-sheet-cases flag that lifts the skip on
  cases holding spreadsheet articles. Resumable as before.
- staging/: raw extracts and index.json for the 252 cases.
- sourced-articles.json, case-files-manifest.json: 188 new UNTRIMMED
  blocks. 179 cases gained at least one fetched article; 73 got none
  (49 BLOCKED, 18 THIN, 9 DEAD, 4 video/social, 3 ERROR).
- sources/*.txt: rebuilt with build_cases.py --all. Sheet pastes are
  kept; fetched blocks sit beside them under the NOT YET TRIMMED banner.
  Files previously committed with CRLF are now LF.
- wayback-availability.json: Wayback snapshots exist for 73 of the 98
  failed URL slots; input for an archive-fetch pass.
- README-START-HERE.md: progress note and next step.

verify_all.py PASSES (1836 checks).

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

merge-output/staging/301/01_thevibes-com.txt

@@ -0,0 +1,61 @@
+12 held over bitcoin mining machine theft | Malaysia | The Vibes
+
+12 held over bitcoin mining machine theft
+
+All suspects but one had multiple criminal, drug-related records
+
+Updated 4 years ago · Published on 30 May 2022 5:18PM
+
+KLANG – Twelve men, including an Indonesian, were arrested in nine raids around here on May 26 and 27, in connection with a bitcoin mining machine theft case involving a loss of hundreds of thousands of ringgit.
+
+North Klang district police chief, ACP S. Vijaya Rao, said the suspects, aged 20 to 40, were detained by police, following a report lodged by the owner of an aluminium factory in the West Meru industrial area, near here, after his factory was broken into and 180 bitcoin machines were stolen in two incidents, on April 27 and May 20.
+
+He said that based on the modus operandi used, the suspects robbed the factory early in the morning and tied up the security personnel on duty.
+
+“Following that, an investigation paper under Section 395/397 of the Penal Code was opened. All the suspects were remanded for five days to assist in the investigation,” he said at a press conference at the North Klang district police headquarters, here, today.
+
+Vijaya said all local suspects arrested had multiple criminal and drug-related records, while the Indonesian had no criminal record.
+
+“During the raids, among items seized were cars, computers, mobile phones and bitcoin mining machines. As a result of the arrests, the police have managed to solve three bitcoin machine robbery cases in the North Klang area,” he said.
+
+He said the police were currently tracking down three other suspects who were still at large, known as Tan Jian Farn (Q-Peng), 37, Herman Petrus, 41, and Abdul Rahim Mohamad Ali, 33, believed to be involved in the incident. – Bernama, May 30, 2022
+
+RM4.9b lost due to illegal electricity connections for cryptocurrency mining, bitcoin
+
+Malaysian fixer pleads guilty in UK's biggest ever Bitcoin seizure
+
+Look at carbon emissions of AI, bitcoin mining too, says Tony Fernandes
+
+Bitcoin price drops 8% to below US$20,000
+
+Cops raid illegal Bitcoin mining hub in Sitiawan
+
+SESB lost RM16 mil this year due to crypto mining: CEO
+
+Penang CM defends move by housing board, says enforcement is last resort
+
+Delivery rider's compassion turns RM14.50 meal into wave of public generosity
+
+Sanusi’s gambling stance puts PAS manifesto under scrutiny
+
+Chew Jetty fire: Business owners lose everything in the blink of an eye
+
+SMART Team leaves for Nepal today as search for 55 Malaysians continues
+
+Mother Teresa - one of the foremost humanitarian figures of the 20th century died today, 29 years ago
+
+‘I was sent home despite subpoena,’ Madinah rebuts TH RCI chairman
+
+Channel-like formation at Tanjung Lompat beach may have intensified sea pull
+
+12-year-old boy dies after motorcycle crashes into lorry in Gurun
+
+Haze emergency possible if air pollution index hits 400
+
+Driver allegedly failed to notice cyclists before fatal car crash
+
+Eleven held over revenge machete attack on man in Perak
+
+Police probe viral teen fight over social media photo in Kuala Pilah
+
+© 2026 Copyright. All rights reserved. The Vibes Dotcom Sdn Bhd (1378707-W)

merge-output/staging/301/index.json

@@ -0,0 +1,16 @@
+[
+  {
+    "case": 301,
+    "n": 1,
+    "field": "url",
+    "url": "https://www.thevibes.com/articles/news/62020/12-held-over-bitcoin-mining-machine-theft",
+    "host": "thevibes.com",
+    "fetched_at": "2026-09-05T12:44:25+00:00",
+    "verdict": "FETCHED",
+    "method": "raw",
+    "http": 200,
+    "chars": 3183,
+    "sha256": "d3fdd35067799b62a4602a009f47611b6f491ebf63f446cd31be1bc2a4de4c6a",
+    "final_url": null
+  }
+]