feat: checkpoint scripted battle decisions

data/scripts/oaks_lab_yellow.lua

@@ -203,7 +203,8 @@ return {
       rows[#rows + 1] = { "set_field", "pikachuInBall", true }
       rows[#rows + 1] = { "set_flag", "EVENT_GOT_STARTER" }
       rows[#rows + 1] = { "set_flag", "EVENT_CHOSE_PIKACHU" }
-      ow.runner:run(rows, { npc = npc, onDone = done })
+      ow.runner:run(rows, { npc = npc, onDone = done,
+        checkpointOnDone = "release_npc" })
     end,
 
     TEXT_OAKSLAB_RIVAL = {

data/scripts/yellow_gifts.lua

@@ -36,7 +36,8 @@ M.CERULEAN_MELANIES_HOUSE = {
         rows[#rows + 1] = { "label", "declined" }
         rows[#rows + 1] = { "show_text", "MelanieText5" }
       end
-      ow.runner:run(rows, { npc = npc, onDone = done })
+      ow.runner:run(rows, { npc = npc, onDone = done,
+        checkpointOnDone = "release_npc" })
     end,
     -- pet flavor: the text with the species' cry over it
     TEXT_CERULEANMELANIESHOUSE_BULBASAUR = {
@@ -105,7 +106,8 @@ M.VERMILION_CITY = {
         rows[#rows + 1] = { "label", "declined" }
         rows[#rows + 1] = { "show_text", "_OfficerJennyText4" }
       end
-      ow.runner:run(rows, { npc = npc, onDone = done })
+      ow.runner:run(rows, { npc = npc, onDone = done,
+        checkpointOnDone = "release_npc" })
     end,
   },
 }

data/scripts/yellow_viridian_old_man.lua

@@ -100,7 +100,8 @@ local function oldMan2Talk(game, ow, npc, done)
     game.stack:push(TextBox.new(game, text(game).losingMyTouch, done))
     return
   end
-  ow.runner:run(oldMan2Rows(game, ow, npc), { npc = npc, onDone = done })
+  ow.runner:run(oldMan2Rows(game, ow, npc), { npc = npc, onDone = done,
+    checkpointOnDone = "release_npc" })
 end
 
 M.VIRIDIAN_CITY = {