Add Transcribe docs (about/guide/tech) + refresh Redact docs

- New: transcribe-about.php, transcribe-guide.php, transcribe-tech.php
  with full en/no/uk/pl translations (3-engine cascade, diarization, vocab)
- New: translations/transcribe-about|guide|tech.php (4-lang strings)
- New: scripts/translate-pages.php (Azure gpt-4o CLI translation helper)
- Add korr-doc-links nav to transcribe.php
- Refresh redact-about|guide|tech.php — point to assets/images/redact/
- Fix all "never written to disk" wording in redact translations
- Add Min Sak/corpus save workflow to redact guide and tech privacy section
- redact.php upload hint: correct in-memory wording

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

translations/redact-about.php

@@ -30,13 +30,13 @@ return array (
     'how_title' => 'Upload → configure → download. Under a minute.',
     'how_sub' => 'Three steps from raw sensitive document to a clean, submission-ready redacted version.',
     's1_title' => 'Upload or paste the document',
-    's1_body' => 'Upload one file (PDF, DOCX, or TXT) or paste up to 128,000 characters of text. The raw content is never written to disk — all processing happens in memory.',
+    's1_body' => 'Upload one file (PDF, DOCX, or TXT) or paste up to 128,000 characters of text. The raw content is processed in memory. Your redacted result is not retained unless you choose to save it.',
     's1_example' => 'Supports: case notes, court decisions, Barnevernet letters, NAV correspondence, medical records.',
     's2_title' => 'Configure what to redact',
     's2_body' => 'Choose your engine, redaction mode (Standard or Strict), regional rule set (Nordic, European, ECHR, or Global), which entity types to redact, and whether to keep official names. Add exempt names or custom aliases if needed.',
     's2_example' => 'E.g. keep the judge\'s name but redact all parties. Or replace "Ola Nordmann" with [FATHER] throughout.',
     's3_title' => 'Review and download',
-    's3_body' => 'The redacted text appears with all protected content replaced. Download as .docx, save to My Docs, or copy the text directly. Review the redaction log for a summary of what was replaced.',
+    's3_body' => 'The redacted text appears with all protected content replaced. Save to Min Sak for use in other tools, save to your corpus, download as .docx, or copy the text directly. Review the redaction log for a summary of what was replaced.',
     's3_example' => 'Download as Word → Save to My Docs → Copy text',
     'ss_eyebrow' => 'Screenshots',
     'ss_title' => 'See it in action.',
@@ -100,7 +100,7 @@ return array (
     'how_title' => 'Last opp → konfigurer → last ned. Under ett minutt.',
     'how_sub' => 'Tre steg fra et sensitivt råmateriale til en ren, klargjo̊rt sladdversjon.',
     's1_title' => 'Last opp eller lim inn dokumentet',
-    's1_body' => 'Last opp én fil (PDF, DOCX eller TXT) eller lim inn opptil 128 000 tegn med tekst. Råinnholdet skrives aldri til disk — all behandling skjer i minnet.',
+    's1_body' => 'Last opp én fil (PDF, DOCX eller TXT) eller lim inn opptil 128 000 tegn med tekst. Råinnholdet behandles i minnet. Det sladdede resultatet beholdes ikke med mindre du velger å lagre det.',
     's1_example' => 'Støtter: saksnotater, rettsavgjørelser, Barnevernet-brev, NAV-korrespondanse, medisinske journaler.',
     's2_title' => 'Konfigurer hva som skal sladdes',
     's2_body' => 'Velg motor, sladdmodus (Standard eller Streng), regionalt regelsett (Nordisk, Europeisk, EMD eller Global), hvilke enhetstyper som skal sladdes, og om offisielle navn skal beholdes.',