feat(mission): wire Tier 1 emits — rank/free/challenge match events

Adds IMissionProgressService to RankBattle, FreeBattle, ArenaTwoPickBattle, and
ArenaTwoPick controllers. Each finish handler emits the appropriate
MissionEventKeys builder result:

- RankBattle.Finish (win) → Ranked.WinAll(classId)
  Includes AI-rank routes; on a private server AI wins count the same.
- FreeBattle.Finish (win) → Free.WinAll() (aggregates only)
- ArenaTwoPickBattle.Finish → Challenge.MatchPlayAll or MatchWinAll
  Always fires challenge_play; wins additionally fire challenge_win and
  the ranked/arena/daily aggregates.
- ArenaTwoPick.Finish (5-win full clear) → Challenge.FullClearAll
  Gated on RunFinishOutcome.WasFullClear from the previous commit.

This closes six of the eight remaining catalog wire-up gaps; class_level_up
and rank_achieved follow in Tier 2 (need pre-state detection).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

SVSim.EmulatedEntrypoint/Controllers/ArenaTwoPickBattleController.cs

@@ -1,6 +1,7 @@
 using Microsoft.AspNetCore.Mvc;
 using SVSim.BattleNode.Bridge;
 using SVSim.Database.Enums;
+using SVSim.Database.Services;
 using SVSim.Database.Services.Friend;
 using SVSim.Database.Services.Replay;
 using SVSim.EmulatedEntrypoint.Extensions;
@@ -20,6 +21,7 @@ public class ArenaTwoPickBattleController : SVSimController
     private readonly IBattleContextStore _battleContextStore;
     private readonly IBattleHistoryWriter _historyWriter;
     private readonly IPlayedTogetherWriter _playedTogetherWriter;
+    private readonly IMissionProgressService _missionProgress;
 
     public ArenaTwoPickBattleController(
         IArenaTwoPickService svc,
@@ -27,7 +29,8 @@ public class ArenaTwoPickBattleController : SVSimController
         IMatchingResolver resolver,
         IBattleContextStore battleContextStore,
         IBattleHistoryWriter historyWriter,
-        IPlayedTogetherWriter playedTogetherWriter)
+        IPlayedTogetherWriter playedTogetherWriter,
+        IMissionProgressService missionProgress)
     {
         _svc = svc;
         _matchContextBuilder = matchContextBuilder;
@@ -35,6 +38,7 @@ public class ArenaTwoPickBattleController : SVSimController
         _battleContextStore = battleContextStore;
         _historyWriter = historyWriter;
         _playedTogetherWriter = playedTogetherWriter;
+        _missionProgress = missionProgress;
     }
 
     [HttpPost("do_matching")]
@@ -117,6 +121,14 @@ public class ArenaTwoPickBattleController : SVSimController
             }
 
             var result = await _svc.RecordBattleResultAsync(vid, isWin);
+
+            // Mission counters — TK2 matches always advance challenge_play, wins additionally
+            // advance challenge_win + the ranked/arena/daily aggregates.
+            await _missionProgress.RecordEventAsync(
+                vid,
+                isWin ? MissionEventKeys.Challenge.MatchWinAll() : MissionEventKeys.Challenge.MatchPlayAll(),
+                ct: ct);
+
             return Ok(new BattleFinishResponseDto
             {
                 BattleResult = result.BattleResult,