Fix players colliding with the idle FreeCamera capsule

The FreeCamera's CharacterController stayed enabled permanently, so its
invisible capsule sat in the play area at (0,1,0) and blocked players even
when the freecam was not in use: the controller script disables only itself
in Awake, not the independent CharacterController collider.

Keep the capsule out of the physics world unless the freecam is actually
flying: disable it in Awake and toggle it with SetActive (enabled before the
teleport in SyncToCurrentView, which preserves the current enabled state).
Also ignore collision against all live players instead of just the first on
each activation, since Physics.IgnoreCollision is reset when the capsule is
toggled off and back on.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Assets/Scripts/Components/Controller/FreeCamController.cs

@@ -60,7 +60,6 @@ public class FreeCamController : MonoBehaviour
     SmoothedLook _look; // yaw/pitch accumulator + smoothing shared with first person
     Vector3 _moveVelocity;      // smoothed world-space flight velocity
     Vector3 _moveVelocityRef;
-    bool _ignoredPlayer;
 
     void Awake()
     {
@@ -71,7 +70,10 @@ public class FreeCamController : MonoBehaviour
         else
             _vcam.Priority = inactivePriority;
 
-        // Dormant until FreeCamMode enters; nothing reads input or moves the rig meanwhile.
+        // Dormant until FreeCamMode enters: disable the capsule too, otherwise it lingers as a live
+        // collider sitting in the play area and blocks players who walk into it (a CharacterController
+        // stays a physics collider on its own, independent of this self-disabled script).
+        _controller.enabled = false;
         enabled = false;
     }
 
@@ -82,6 +84,11 @@ public class FreeCamController : MonoBehaviour
         if (_vcam)
             _vcam.Priority = active ? activePriority : inactivePriority;
 
+        // Only a flying freecam needs its capsule; keep it out of the physics world otherwise so it
+        // never blocks players. Must be enabled before SyncToCurrentView, whose teleport preserves the
+        // current enabled state around the position write.
+        _controller.enabled = active;
+
         if (active)
         {
             IgnorePlayerCollision();
@@ -141,14 +148,12 @@ public class FreeCamController : MonoBehaviour
         _moveVelocityRef = Vector3.zero;
     }
 
-    /// <summary>Stop the freecam capsule from being blocked by the (frozen) player's capsule.</summary>
+    /// <summary>Stop the freecam capsule from being blocked by the frozen players' capsules. Re-runs on
+    /// every activation on purpose: Physics.IgnoreCollision is reset when the freecam capsule is toggled
+    /// off/on, and the roster of live players can differ between spectate sessions.</summary>
     void IgnorePlayerCollision()
     {
-        if (_ignoredPlayer) return;
-        _ignoredPlayer = true;
-
-        var player = FindFirstObjectByType<PlayerCharacterController>();
-        if (player)
+        foreach (var player in FindObjectsByType<PlayerCharacterController>(FindObjectsSortMode.None))
         {
             var playerCC = player.GetComponent<CharacterController>();
             // Only an enabled capsule can take part in a collision-ignore (a spectator's body has its CC