{player} placeholder fixed when leader is offline

[m-surowiec]

I fixed the issue when {player} placeholder would return null if leader of the island is offline. Fixed issue #95

Key changes include:

Method Signature Updates:

• src/main/java/com/bgsoftware/ssboneblock/actions/Action.java: Updated the run method to accept OfflinePlayer instead of Player.
• src/main/java/com/bgsoftware/ssboneblock/actions/CommandAction.java: Updated the run method to accept OfflinePlayer instead of Player.
• src/main/java/com/bgsoftware/ssboneblock/actions/MultiAction.java: Updated the run method to accept OfflinePlayer instead of Player.
• src/main/java/com/bgsoftware/ssboneblock/actions/RandomAction.java: Updated the run method to accept OfflinePlayer instead of Player.
• src/main/java/com/bgsoftware/ssboneblock/actions/SetBlockAction.java: Updated the run method to accept OfflinePlayer instead of Player.
• src/main/java/com/bgsoftware/ssboneblock/actions/SpawnEntityAction.java: Updated the run method to accept OfflinePlayer instead of Player.

Command Handling:

• src/main/java/com/bgsoftware/ssboneblock/commands/commands/CmdSetPhase.java: Changed the setPhaseLevel method to use asOfflinePlayer for the island owner.
• src/main/java/com/bgsoftware/ssboneblock/commands/commands/CmdSetPhaseBlock.java: Changed the setPhaseBlock method to use asOfflinePlayer for the island owner.

Phase Handling:

• src/main/java/com/bgsoftware/ssboneblock/handler/PhasesHandler.java: Updated various methods to use OfflinePlayer instead of Player, including runNextAction, runNextActionTimer, setPhaseLevel, and setPhaseBlock. [1] [2] [3]

Event Handling:

• src/main/java/com/bgsoftware/ssboneblock/listeners/IslandsListener.java: Changed the runNextAction call to use asOfflinePlayer for the player.

[OmerBenGera]

I changed it so the method takes SuperiorPlayer as a parameter instead of OfflinePlayer or Player. Thanks for the contribution tho!