New heroes: thief steals gold, monk ignores spells, ranger lays snares, inquisitor turns weak creatures

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/spells.rs

@@ -74,7 +74,7 @@ impl Spell {
 }
 
 fn foe(e: &Ent) -> bool {
-    e.alive && !e.held && e.captive == 0 && !e.chained && e.side() != 0
+    e.alive && !e.held && e.captive == 0 && !e.chained && e.side() != 0 && !crate::rogues::spell_proof(e)
 }
 
 fn own(e: &Ent) -> bool {