data(spells): add batch 3 of PC spell list (32 spells)

data/spells/saving_finale.json

@@ -0,0 +1,10 @@
+{
+  "name": "Saving Finale",
+  "level": 1,
+  "school": "evocation",
+  "range": "close",
+  "save": "will",
+  "base_dc": 10,
+  "effects": [],
+  "description": "Immediate action, requires an active bardic performance: when a creature affected by your performance fails a saving throw, end the performance to let it immediately reroll the failed save and take the new result. Will negates (harmless). No combat effect encoded: conditional save rerolls tied to bardic performance are not modeled by the engine."
+}