Remove the DB power, cast prereq and power fail condition loaders

getAllPowersBase, getFailConditions, PowerPrereq.getAllPowerPrereqs and
the PowersBase/PowerPrereq ResultSet constructors. Powers come from
Powers.cfg since ac72d2c8 (tested).

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

src/engine/db/handlers/dbSkillReqHandler.java

@@ -9,18 +9,8 @@
 
 package engine.db.handlers;
 
-import engine.gameManager.DbManager;
 import engine.mbEnums;
 import engine.objects.SkillReq;
-import engine.powers.PowersBase;
-import org.pmw.tinylog.Logger;
-
-import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.ArrayList;
-import java.util.HashMap;
 
 public class dbSkillReqHandler extends dbHandlerBase {
 
@@ -28,52 +18,4 @@ public class dbSkillReqHandler extends dbHandlerBase {
         this.localClass = SkillReq.class;
         this.localObjectType = mbEnums.GameObjectType.valueOf(this.localClass.getSimpleName());
     }
-
-    public static ArrayList<PowersBase> getAllPowersBase() {
-
-        ArrayList<PowersBase> powerBaseList = new ArrayList<>();
-
-        try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM static_power_powerbase")) {
-
-            ResultSet rs = preparedStatement.executeQuery();
-
-            while (rs.next()) {
-                PowersBase toAdd = new PowersBase(rs);
-                powerBaseList.add(toAdd);
-            }
-
-        } catch (SQLException e) {
-            Logger.error(e);
-        }
-
-        return powerBaseList;
-    }
-
-    public static void getFailConditions(HashMap<String, PowersBase> powers) {
-
-        try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement("SELECT IDString, type FROM static_power_failcondition where powerOrEffect = 'Power'")) {
-
-            ResultSet rs = preparedStatement.executeQuery();
-
-            while (rs.next()) {
-                String type = rs.getString("type");
-                String IDString = rs.getString("IDString");
-                PowersBase pb = powers.get(IDString);
-
-                if (pb != null)
-                    switch (type) {
-                        case "CastSpell":
-                            pb.cancelOnCastSpell = true;
-                            break;
-                        case "TakeDamage":
-                            pb.cancelOnTakeDamage = true;
-                            break;
-                    }
-            }
-        } catch (SQLException e) {
-            Logger.error(e);
-        }
-    }
 }