spells: mark direct-damage spells with category: Obrażenia (17 clean files)

Lets Foundry apply the Obrażenia +1 damage rule. Buffs, shields, periodic-only effects and instant-kill superspells are left unmarked. Six more damage spells carry the same line but stay uncommitted because they have unrelated edits in progress.

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

spells/general/energy-wave.md

@@ -4,6 +4,7 @@ tags:
   - general
 castingMode: standard
 school: general
+category: Obrażenia
 sourceBook: ksiega-magii
 manaCost: 3
 threshold: 5

spells/general/ether-pierce.md

@@ -4,6 +4,7 @@ tags:
   - general
 castingMode: standard
 school: general
+category: Obrażenia
 sourceBook: ksiega-magii
 manaCost: 2
 threshold: 5

spells/general/superspells/destruction.md

@@ -5,6 +5,7 @@ tags:
   - superspells
 castingMode: standard
 school: general
+category: Obrażenia
 sourceBook: ksiega-magii
 manaCost: 20
 threshold: 6

spells/general/superspells/requiem.md

@@ -5,6 +5,7 @@ tags:
   - superspells
 castingMode: standard
 school: general
+category: Obrażenia
 sourceBook: crimson-cult
 manaCost: 25
 threshold: 6