Add translations for Newsletter #36 and topic pages

[Datawav]

Translations for Newsletter #36 (2026-08-19)

Translates:

• Newsletter Update Dockerfile to use hugomods/hugo:dart-sass-git #36 to 9 languages (de, es, fr, it, ja, ko, nl, pt, zh)
• All 30 referenced topic pages already existed per language

References: #135

Languages: de, es, fr, it, ja, ko, nl, pt, zh

Character encoding verified ✓
Technical terms preserved ✓
Internal links verified ✓

Test plan

• Hugo build passes for all locales
• Translation verifier passes for all nine locales
• Internal newsletter and topic links resolve
• Newsletter style checks and repository unit tests pass

[Datawav]

Translation review (task t_fe4f7755)

Automated audit + source comparison against content/en/newsletters/2026-08-19-newsletter.md.

PASS

• All 9 locale newsletter files present (de, es, fr, it, ja, ko, nl, pt, zh)
• Frontmatter complete: translationOf, translationDate, publishDate, description
• Section structure matches EN (6× H2, 29× H3 per locale)
• 30 internal /{lang}/topics/ links each; all target files exist; no NIP XX→nip-YY mismatches
• JSON event examples unchanged vs EN; check_newsletter_event_examples.py PASS on all 9 files
• No /en/ locale leaks; external GitHub URLs otherwise preserved
• Hugo build CI: SUCCESS

Must fix before merge

Broken Divine Mobile release URLs (404) — EN uses .../releases/tag/1.0.20 (verified on GitHub). Eight locales changed this to v1.0.20:

• Affected: es, fr, it, ja, ko, nl, zh (3 links each); pt (2 of 3 links)
• de is correct throughout

Replace v1.0.20 → 1.0.20 in every Divine Mobile release link.

Should fix (quality)

• Untranslated section headings: de and nl keep English ## Releases and ## NIP Deep Dive while other locales translate these (e.g. es “Versiones”, zh “版本发布”).
• Korean-only extra link: ko adds [NIP-7D](https://github.com/nostr-protocol/nips/blob/master/7D.md) on the PR #2436 paragraph; EN names NIP-7D inline without that URL. Optional consistency fix.

Note (non-blocking, #35 dependency)

Back-references to / {lang}/newsletters/2026-08-12-newsletter/#amber-640-... and #divine-mobile-1019-... use English anchor slugs. Newsletter #35 exists in EN only on main; localized #35 pages are tracked separately. Links will 404 until that backlog lands — same pattern as prior translation PRs.

Verdict: Request changes for the Divine Mobile release-tag regression; re-review after fix.

[Datawav]

Translation re-review (task t_d38c0897)

Independent audit of HEAD 131d45b after the Divine Mobile URL fix.

PASS

• All 9 locale newsletter files present and scoped to Newsletter Update Dockerfile to use hugomods/hugo:dart-sass-git #36 only (no Add Newsletter #3 and topic translations for 9 languages #35 backlog in diff)
• Blocking regression fixed: no divine-mobile/releases/tag/v1.0.20 links remain; all use tag/1.0.20 matching EN/GitHub
• Section structure matches EN (6× H2, 29× H3); 30 internal /{lang}/topics/ links each; all topic pages exist; no NIP XX→nip-YY mismatches
• JSON event examples byte-identical to EN; check_newsletter_event_examples.py PASS on all 9 files
• check_newsletter_style.py PASS on all 9 files; no /en/ locale leaks in translated files
• Hugo build CI: SUCCESS on 131d45b

Non-blocking quality notes (same as prior review)

• de and nl still use English ## Releases and ## NIP Deep Dive while other locales translate these headings
• ko adds an extra [NIP-7D](https://github.com/nostr-protocol/nips/blob/master/7D.md) link on the PR #2436 paragraph; EN names NIP-7D inline without that URL
• Back-references to #35 newsletter anchors use English slug fragments until localized Add Newsletter #3 and topic translations for 9 languages #35 pages land (known backlog; not introduced by this PR)

Verdict: Approve. Substantiated blocking defect is resolved; remaining items are optional consistency polish.