Handle WKS mission score field rename

[endfish]

Summary

• Resolve WKS mission score through reflection so both ScoreUInt and Score field names are supported.
• Keep existing WKS state collection behavior for mission id, rank, and collection counters.
• Avoid a MissingFieldException from aborting WorldStateUpdater.Update() every framework tick when the active FFXIVClientStructs build exposes the score field as Score.

Root cause

On a CN Dalamud environment using FFXIVClientStructs.dll from XIVLauncherCN\addon\Hooks\15.0.2.1, WKSMissionModule.MissionState exposes these fields:

MissionUnitRowId
Score
Rank
CollectedTotal
CollectedIndividual

The current direct reference to CurrentMission.ScoreUInt throws continuously:

System.MissingFieldException: Field not found: 'MissionState.ScoreUInt'.
   at AutoHook.WorldStateUpdater.CollectWKSInfo()
   at AutoHook.WorldStateUpdater.Update()
   at AutoHook.Fishing.FishingManager.OnFrameworkUpdate(...)

Because this happens before later fishing update handling, the plugin can still start/cast in some paths but fails to reliably process bite/hook behavior.

Validation

• Confirmed the reported ScoreUInt compile/runtime incompatibility against the local CN Dalamud FFXIVClientStructs.dll.
• Ran dotnet build AutoHook.sln with DALAMUD_HOME pointed at XIVLauncherCN\addon\Hooks\15.0.2.1; the previous ScoreUInt error is gone.
• Build is still blocked by an unrelated existing error on current main: AutoHook/Ui/SubTabAutoCast.cs(9,71): error CS0103: The name 'with' does not exist in the current context.