Fix "resin_cord is undefed" (#33504)

* Make repair_actions non-static.

Put them into `Item_factory` and clear and reset them on each game resetting.

* Also clear Item_factory::misc_tools

src/item_factory.cpp

@@ -53,8 +53,6 @@ struct tripoint;
 using t_string_set = std::set<std::string>;
 static t_string_set item_blacklist;
 
-static std::set<std::string> repair_actions;
-
 static DynamicDataLoader::deferred_json deferred;
 
 std::unique_ptr<Item_factory> item_controller = std::make_unique<Item_factory>();
@@ -2335,6 +2333,8 @@ void Item_factory::clear()
 
     repair_tools.clear();
     gun_tools.clear();
+    misc_tools.clear();
+    repair_actions.clear();
 
     frozen = false;
 }

src/item_factory.h

@@ -375,6 +375,8 @@ class Item_factory
 
         // tools that can be used to repair wood/paper/bone/chitin items
         std::set<itype_id> misc_tools;
+
+        std::set<std::string> repair_actions;
 };
 
 #endif