vault: publish labels per author guidance, authorship: ai-draft everywhere

Lore-like notes (npcs, lore, classes, organizations, locations, concepts, player characters, conflicts, races) become needs-rewrite. Mechanics stay tests-pending, except unique-character stat blocks, superspells and talents already simulated, which become needs-rewrite. Every labelled note gets authorship: ai-draft. Files with unrelated uncommitted edits are left out of this commit.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WABdfg7UqxrBfFrE9YrYrw

spells/academic/water-magic/hailstorm.md

@@ -24,6 +24,7 @@ damageBase: magicalAbilities
 overcast:
   - +1 runda trwania lub +1k3 punktów Obrażeń lub +2 do liczby Sukcesów wymaganych od celów do zdania Testu
 publish: tests-pending
+authorship: ai-draft
 ---
 # Gradobicie
 

spells/academic/water-magic/ice-floor.md

@@ -21,6 +21,7 @@ duration: 2 rundy
 overcast:
   - +1 runda trwania lub +2 do liczby Sukcesów wymaganych od celów do zdania Testu
 publish: tests-pending
+authorship: ai-draft
 ---
 # Lodowa Podłoga
 

spells/academic/water-magic/mystic-fog.md

@@ -21,6 +21,7 @@ duration: 1 runda
 overcast:
   - +1 runda trwania
 publish: tests-pending
+authorship: ai-draft
 ---
 # Mistyczna Mgła
 

spells/academic/water-magic/solace.md

@@ -20,6 +20,7 @@ duration: 1 runda
 overcast:
   - +1 runda trwania lub +1k3 odzyskiwanych Punktów Żywotności
 publish: tests-pending
+authorship: ai-draft
 ---
 # Ukojenie
 

spells/academic/water-magic/water-create.md

@@ -20,6 +20,7 @@ duration: 10 minut
 overcast:
   - +10 minut trwania lub +1 litr wody
 publish: tests-pending
+authorship: ai-draft
 ---
 # Tworzenie i Kontrolowanie Wody