feat(works): add eight Nietzsche works with aphorism numbering

works/nietzsche.antichrist.yaml

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+work:
+  key: nietzsche.antichrist
+  preferred_label: Der Antichrist
+  alternative_labels:
+    - 'AC'
+    - 'The Antichrist'
+    - 'A'
+  status: draft
+  created: 2026-08-26
+  modified: 2026-08-26
+  creators:
+    - kind: person
+      family: Nietzsche
+      given: Friedrich
+
+citation_system: integer-section
+
+mappings:
+  - relation: alternateOf
+    conforms_to: 'https://www.wikidata.org/'
+    identifier: 'https://www.wikidata.org/entity/Q538396'
+    source: manual-curation
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+  - relation: isReferencedBy
+    conforms_to: 'https://en.wikipedia.org/'
+    identifier: 'https://en.wikipedia.org/wiki/The_Antichrist_(book)'
+    source: 'wikidata:Q538396'
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+
+resolvers:
+  - provider: Nietzsche Source
+    edition: 'Digitale Kritische Gesamtausgabe (eKGWB), ed. Colli/Montinari (KGW/KSA)'
+    language: de
+    access: open
+    # The siglum is a per-work constant; the aphorism number is the locator.
+    # The path form is server-validated: a siglum-number pair that does not
+    # exist returns a real HTTP 404, so this resolver can be link-checked.
+    url: 'https://www.nietzschesource.org/eKGWB/AC-{section}'
+    last_checked: '2026-08-26'
+
+# Extent found on 2026-08-26 by binary search against the provider's own 404s,
+# then confirmed at the boundary: AC-62 resolves and AC-63 returns 404.
+references_range:
+  - kind: integer
+    from: 1
+    to: 62

works/nietzsche.froehliche-wissenschaft.yaml

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+work:
+  key: nietzsche.froehliche-wissenschaft
+  preferred_label: Die fröhliche Wissenschaft
+  alternative_labels:
+    - 'FW'
+    - 'The Gay Science'
+    - 'La gaya scienza'
+    - 'The Joyful Wisdom'
+  status: draft
+  created: 2026-08-26
+  modified: 2026-08-26
+  creators:
+    - kind: person
+      family: Nietzsche
+      given: Friedrich
+
+citation_system: integer-section
+
+mappings:
+  - relation: alternateOf
+    conforms_to: 'https://www.wikidata.org/'
+    identifier: 'https://www.wikidata.org/entity/Q1061693'
+    source: manual-curation
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+  - relation: isReferencedBy
+    conforms_to: 'https://en.wikipedia.org/'
+    identifier: 'https://en.wikipedia.org/wiki/The_Gay_Science'
+    source: 'wikidata:Q1061693'
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+
+resolvers:
+  - provider: Nietzsche Source
+    edition: 'Digitale Kritische Gesamtausgabe (eKGWB), ed. Colli/Montinari (KGW/KSA)'
+    language: de
+    access: open
+    # The siglum is a per-work constant; the aphorism number is the locator.
+    # The path form is server-validated: a siglum-number pair that does not
+    # exist returns a real HTTP 404, so this resolver can be link-checked.
+    url: 'https://www.nietzschesource.org/eKGWB/FW-{section}'
+    last_checked: '2026-08-26'
+
+# Extent found on 2026-08-26 by binary search against the provider's own 404s,
+# then confirmed at the boundary: FW-383 resolves and FW-384 returns 404.
+references_range:
+  - kind: integer
+    from: 1
+    to: 383

works/nietzsche.geburt-der-tragoedie.yaml

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+work:
+  key: nietzsche.geburt-der-tragoedie
+  preferred_label: Die Geburt der Tragödie
+  alternative_labels:
+    - 'GT'
+    - 'The Birth of Tragedy'
+    - 'GdT'
+  status: draft
+  created: 2026-08-26
+  modified: 2026-08-26
+  creators:
+    - kind: person
+      family: Nietzsche
+      given: Friedrich
+
+citation_system: integer-section
+
+mappings:
+  - relation: alternateOf
+    conforms_to: 'https://www.wikidata.org/'
+    identifier: 'https://www.wikidata.org/entity/Q1053359'
+    source: manual-curation
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+  - relation: isReferencedBy
+    conforms_to: 'https://en.wikipedia.org/'
+    identifier: 'https://en.wikipedia.org/wiki/The_Birth_of_Tragedy'
+    source: 'wikidata:Q1053359'
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+
+resolvers:
+  - provider: Nietzsche Source
+    edition: 'Digitale Kritische Gesamtausgabe (eKGWB), ed. Colli/Montinari (KGW/KSA)'
+    language: de
+    access: open
+    # The siglum is a per-work constant; the aphorism number is the locator.
+    # The path form is server-validated: a siglum-number pair that does not
+    # exist returns a real HTTP 404, so this resolver can be link-checked.
+    url: 'https://www.nietzschesource.org/eKGWB/GT-{section}'
+    last_checked: '2026-08-26'
+
+# Extent found on 2026-08-26 by binary search against the provider's own 404s,
+# then confirmed at the boundary: GT-25 resolves and GT-26 returns 404.
+references_range:
+  - kind: integer
+    from: 1
+    to: 25

works/nietzsche.jenseits-von-gut-und-boese.yaml

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+work:
+  key: nietzsche.jenseits-von-gut-und-boese
+  preferred_label: Jenseits von Gut und Böse
+  alternative_labels:
+    - 'JGB'
+    - 'Beyond Good and Evil'
+  status: draft
+  created: 2026-08-26
+  modified: 2026-08-26
+  creators:
+    - kind: person
+      family: Nietzsche
+      given: Friedrich
+
+citation_system: integer-section
+
+mappings:
+  - relation: alternateOf
+    conforms_to: 'https://www.wikidata.org/'
+    identifier: 'https://www.wikidata.org/entity/Q579794'
+    source: manual-curation
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+  - relation: isReferencedBy
+    conforms_to: 'https://en.wikipedia.org/'
+    identifier: 'https://en.wikipedia.org/wiki/Beyond_Good_and_Evil'
+    source: 'wikidata:Q579794'
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+
+resolvers:
+  - provider: Nietzsche Source
+    edition: 'Digitale Kritische Gesamtausgabe (eKGWB), ed. Colli/Montinari (KGW/KSA)'
+    language: de
+    access: open
+    # The siglum is a per-work constant; the aphorism number is the locator.
+    # The path form is server-validated: a siglum-number pair that does not
+    # exist returns a real HTTP 404, so this resolver can be link-checked.
+    url: 'https://www.nietzschesource.org/eKGWB/JGB-{section}'
+    last_checked: '2026-08-26'
+
+# Extent found on 2026-08-26 by binary search against the provider's own 404s,
+# then confirmed at the boundary: JGB-296 resolves and JGB-297 returns 404.
+references_range:
+  - kind: integer
+    from: 1
+    to: 296

works/nietzsche.menschliches-allzumenschliches.yaml

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+work:
+  key: nietzsche.menschliches-allzumenschliches
+  preferred_label: Menschliches, Allzumenschliches
+  alternative_labels:
+    - 'MA'
+    - 'Human, All Too Human'
+    - 'MA I'
+    - 'Menschliches Allzumenschliches I'
+  status: draft
+  created: 2026-08-26
+  modified: 2026-08-26
+  creators:
+    - kind: person
+      family: Nietzsche
+      given: Friedrich
+
+citation_system: integer-section
+
+mappings:
+  - relation: alternateOf
+    conforms_to: 'https://www.wikidata.org/'
+    identifier: 'https://www.wikidata.org/entity/Q1364539'
+    source: manual-curation
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+  - relation: isReferencedBy
+    conforms_to: 'https://en.wikipedia.org/'
+    identifier: 'https://en.wikipedia.org/wiki/Human,_All_Too_Human'
+    source: 'wikidata:Q1364539'
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+
+resolvers:
+  - provider: Nietzsche Source
+    edition: 'Digitale Kritische Gesamtausgabe (eKGWB), ed. Colli/Montinari (KGW/KSA)'
+    language: de
+    access: open
+    # The siglum is a per-work constant; the aphorism number is the locator.
+    # The path form is server-validated: a siglum-number pair that does not
+    # exist returns a real HTTP 404, so this resolver can be link-checked.
+    url: 'https://www.nietzschesource.org/eKGWB/MA-{section}'
+    last_checked: '2026-08-26'
+
+# Extent found on 2026-08-26 by binary search against the provider's own 404s,
+# then confirmed at the boundary: MA-638 resolves and MA-639 returns 404.
+references_range:
+  - kind: integer
+    from: 1
+    to: 638

works/nietzsche.morgenroete.yaml

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+work:
+  key: nietzsche.morgenroete
+  preferred_label: Morgenröthe
+  alternative_labels:
+    - 'M'
+    - 'Daybreak'
+    - 'Morgenröte'
+    - 'The Dawn of Day'
+  status: draft
+  created: 2026-08-26
+  modified: 2026-08-26
+  creators:
+    - kind: person
+      family: Nietzsche
+      given: Friedrich
+
+citation_system: integer-section
+
+mappings:
+  - relation: alternateOf
+    conforms_to: 'https://www.wikidata.org/'
+    identifier: 'https://www.wikidata.org/entity/Q1947770'
+    source: manual-curation
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+  - relation: isReferencedBy
+    conforms_to: 'https://en.wikipedia.org/'
+    identifier: 'https://en.wikipedia.org/wiki/The_Dawn_of_Day'
+    source: 'wikidata:Q1947770'
+    status: draft
+    created: 2026-08-26
+    modified: 2026-08-26
+
+resolvers:
+  - provider: Nietzsche Source
+    edition: 'Digitale Kritische Gesamtausgabe (eKGWB), ed. Colli/Montinari (KGW/KSA)'
+    language: de
+    access: open
+    # The siglum is a per-work constant; the aphorism number is the locator.
+    # The path form is server-validated: a siglum-number pair that does not
+    # exist returns a real HTTP 404, so this resolver can be link-checked.
+    url: 'https://www.nietzschesource.org/eKGWB/M-{section}'
+    last_checked: '2026-08-26'
+
+# Extent found on 2026-08-26 by binary search against the provider's own 404s,
+# then confirmed at the boundary: M-575 resolves and M-576 returns 404.
+references_range:
+  - kind: integer
+    from: 1
+    to: 575

works/nietzsche.vermischte-meinungen.yaml

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+work:
+  key: nietzsche.vermischte-meinungen
+  preferred_label: Vermischte Meinungen und Sprüche
+  alternative_labels:
+    - 'VM'
+    - 'Assorted Opinions and Maxims'
+    - 'MA II/1'
+  status: draft
+  created: 2026-08-26
+  modified: 2026-08-26
+  creators:
+    - kind: person
+      family: Nietzsche
+      given: Friedrich
+
+citation_system: integer-section
+
+# No mappings at all, and both absences were checked rather than assumed.
+#
+# Wikidata: a SPARQL query for every work with author = Q9358 (Friedrich
+# Nietzsche) returns no separate item for this title. Wikidata treats it only as
+# part of Menschliches, Allzumenschliches II, so mapping it to the parent would
+# assert something false about what the target denotes (ADR-0006).
+#
+# Wikipedia: no article exists in either language. Checked 2026-08-26 —
+# en.wikipedia.org/wiki/Assorted_Opinions_and_Maxims and the German title both
+# return HTTP 404.
+#
+# The work is cited on its own siglum (VM) in the scholarship and resolves on
+# its own, so it is registered without mappings rather than mismapped.
+
+resolvers:
+  - provider: Nietzsche Source
+    edition: 'Digitale Kritische Gesamtausgabe (eKGWB), ed. Colli/Montinari (KGW/KSA)'
+    language: de
+    access: open
+    # The siglum is a per-work constant; the aphorism number is the locator.
+    # The path form is server-validated: a siglum-number pair that does not
+    # exist returns a real HTTP 404, so this resolver can be link-checked.
+    url: 'https://www.nietzschesource.org/eKGWB/VM-{section}'
+    last_checked: '2026-08-26'
+
+# Extent found on 2026-08-26 by binary search against the provider's own 404s,
+# then confirmed at the boundary: VM-408 resolves and VM-409 returns 404.
+references_range:
+  - kind: integer
+    from: 1
+    to: 408