feat: track total berries earned in session and savegames (#61)

tests/watering.rs

@@ -2,6 +2,7 @@ use bevy::ecs::system::RunSystemOnce;
 use pomomon_garden::features::config::components::GameConfig;
 use pomomon_garden::features::grid::components::{Grid, TileState};
 use pomomon_garden::features::inventory::components::{Inventory, ItemStack, ItemType};
+use pomomon_garden::features::phase::components::SessionTracker;
 use pomomon_garden::features::pom::actions::InteractionAction;
 use pomomon_garden::prelude::*;
 
@@ -57,7 +58,8 @@ fn test_water_crop() {
               mut inventory: ResMut<Inventory>,
               mut item_stack_query: Query<&mut ItemStack>,
               mut commands: Commands,
-              game_config: Res<GameConfig>| {
+              game_config: Res<GameConfig>,
+              mut session_tracker: ResMut<SessionTracker>| {
             let action = InteractionAction::Water;
             action.execute(
                 (1, 1),
@@ -67,6 +69,7 @@ fn test_water_crop() {
                 &mut item_stack_query,
                 &mut commands,
                 &game_config,
+                &mut session_tracker,
             );
         },
     );