feat: add Legal Translation tool (translate.php)

New dedicated tool for translating Norwegian legal documents (Barnevernet
letters, court decisions, correspondence) into the user's chosen language
with legal-terminology annotations.

- translate.php: new tool page with source/target language selectors,
  4-way UI lang switcher, file upload, doc picker, streaming results
- api/translate.php: NDJSON streaming endpoint; Azure GPT-4o-mini with
  legal-aware prompt that preserves Norwegian statute refs verbatim and
  annotates terms with no target-language equivalent; 2-credit cost
- assets/js/translate.js: form handler, NDJSON stream reader, copy button
- assets/css/tools.css: .lt-* styles for translation result + annotations
- includes/i18n.php: 22 lt_* keys × 4 languages; translate entry in nav
- includes/FreeTier.php: translate → 2 credits
- includes/CaseResults.php + case-result.php: translate in eligible tools,
  toolLabel, toolIcon, deriveTitle, rendering block, rerun map

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

This commit is contained in:

davegilligan

2026-05-24 09:59:06 +02:00

parent 21c092e0d0

commit effd3289b4

8 changed files with 842 additions and 1 deletions

									
										includes/FreeTier.php
									
		+1
		
												View File
												
				@@ -38,6 +38,7 @@ final class FreeTier

				        'transcribe'    => 2,

				        'discrepancy'   => 4,

				        'korrespond'    => 3,

				        'translate'     => 2,

				    ];

				    /** Monthly credit allowance per tier. */