Bring the handoff through News from Nowhere chapter 6

[dcellison]

Summary

The continuation package still stopped at D081, before the later text-shelf reviews and the Morris translation work. It now reaches pull request #674 and D096.

• Covers the post-conversion reviews, the retirement of source recasting, and the title-case cleanup on the texts shelf.
• Carries both passes over each of the first six News from Nowhere chapters and makes their horizontal consistency sweep the next task.
• Replaces the obsolete chapter 5 reconstruction receipt with verified receipts for chapters 1 through 6.
• Updates the translation guidance and Morris workflow to match the live repository.
• Preserves the two diagnostics from the full documentation parser run as explicit parser-versus-corpus triage.

The reconstruction check also found a one-character error in the existing chapter 5 records. The live 273-citation stream matches all 13,932 normalized source characters at SHA-256 83833a22560474b2e27985f6c10392cd3e545e09f73611f7c614d1ccf13a37fc. The development log and active corpus review now carry that verified count and hash.

Checks

• python3 scripts/validate_examples.py --show-warnings: 1,299 entries, 0 errors, 0 warnings.
• python3 scripts/validate_sentences.py: 3,302 complete examples, 0 errors.
• python3 scripts/validate_sentences.py --paths texts/news_from_nowhere/chapter_01.md texts/news_from_nowhere/chapter_02.md texts/news_from_nowhere/chapter_03.md texts/news_from_nowhere/chapter_04.md texts/news_from_nowhere/chapter_05.md texts/news_from_nowhere/chapter_06.md: 2,465 complete examples, 0 errors.
• python3 scripts/test_sentence_validator.py: 25 tests passed.
• python3 scripts/test_vocabulary_schema.py: 25 tests passed.
• python3 scripts/content_vocabulary_decisions.py --check: 79 batches and 276 decisions checked.
• python3 scripts/test_content_vocabulary_decisions.py: 8 tests passed.
• python3 scripts/test_name_forms.py: 20 tests passed.
• Phonetic-neighbour baseline comparison: no difference.
• Morris source reconstruction: all six chapter streams match their normalized source bodies exactly.
• python3 scripts/generate_reference.py: generated files remain unchanged.
• python3 scripts/build_site.py: completed successfully.
• git diff --cached --check: passed.

Known residue

python3 scripts/validate_sentences.py --docs parses 5,543 complete examples and reports two pre-existing diagnostics in documents/evaluation/narrative_test_corpus.md: PHS103 at line 46 and PHS115 at line 212. This change documents them but does not decide whether each belongs to the parser or the evaluation corpus.