Add taunt button, Tab as Escape alternative, free cam Q/E removal

- OverviewMenu: taunt button (manual ping + close, hider/seek-only), Tab triggers the Escape chain (TypingGuard-gated)
- GameModeManager: LocalPlayerIsHider helper, allow E-ping in free cam (Q/E no longer used for movement)
- FreeCamController: vertical movement only via Space/Ctrl
- Icons: Icon_taunt (wired), Icon_firstperson_paint (unwired, for later)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Assets/Scripts/Components/Controller/FreeCamController.cs

@@ -6,7 +6,7 @@ using UnityEngine.InputSystem;
 
 /// <summary>
 /// Free-flying spectator camera on its own dedicated <see cref="CinemachineCamera"/>: WASD flight relative
-/// to the view, Q/E (or Space/Left&#160;Ctrl) for down/up, mouse look. A <see cref="CharacterController"/>
+/// to the view, Space/Left&#160;Ctrl for up/down, mouse look. A <see cref="CharacterController"/>
 /// capsule makes it slide along world geometry instead of clipping. Driven by <see cref="FreeCamMode"/>
 /// via <see cref="SetActive"/>; while inactive this component does nothing.
 /// </summary>
@@ -170,14 +170,15 @@ public class FreeCamController : MonoBehaviour
             if (kb.sKey.isPressed) dir -= transform.forward;
             if (kb.dKey.isPressed) dir += transform.right;
             if (kb.aKey.isPressed) dir -= transform.right;
-            if (kb.eKey.isPressed || kb.spaceKey.isPressed) dir += Vector3.up;
-            if (kb.qKey.isPressed || kb.leftCtrlKey.isPressed) dir -= Vector3.up;
+            // Q/E intentionally unbound: E is the taunt key and must work in free cam.
+            if (kb.spaceKey.isPressed) dir += Vector3.up;
+            if (kb.leftCtrlKey.isPressed) dir -= Vector3.up;
         }
 #else
         dir += transform.forward * Input.GetAxisRaw("Vertical");
         dir += transform.right * Input.GetAxisRaw("Horizontal");
-        if (Input.GetKey(KeyCode.E) || Input.GetKey(KeyCode.Space)) dir += Vector3.up;
-        if (Input.GetKey(KeyCode.Q) || Input.GetKey(KeyCode.LeftControl)) dir -= Vector3.up;
+        if (Input.GetKey(KeyCode.Space)) dir += Vector3.up;
+        if (Input.GetKey(KeyCode.LeftControl)) dir -= Vector3.up;
 #endif
         return dir;
     }

Assets/Scripts/Components/UI/OverviewMenu.cs

@@ -6,7 +6,8 @@ using UnityEngine.InputSystem;
 #endif
 
 /// <summary>
-/// The Esc overview menu (the "Overview UI" canvas in Main). Owns ALL Escape handling: Esc toggles
+/// The Esc overview menu (the "Overview UI" canvas in Main). Owns ALL Escape handling (Tab acts as an
+/// alternative to Esc): Esc toggles
 /// this panel as a modal pause overlay (gameplay suspended via <see cref="GameModeManager.SetPaused"/>);
 /// while the session browser or match results overlay is open instead, Esc closes that, and while paint
 /// mode is active Esc exits to the camera mode (Player Control, or First Person for the hunter). Buttons
@@ -41,6 +42,9 @@ public class OverviewMenu : MonoBehaviour
     [SerializeField] private Button paintButton;
     [SerializeField] private Button firstPersonButton;
     [SerializeField] private Button freeCamButton;
+    [Tooltip("Triggers the hider's manual radar ping (same as the E key) and closes the menu. Only shown " +
+             "for a hider during Seek.")]
+    [SerializeField] private Button tauntButton;
 
     private bool _open;
 
@@ -60,6 +64,7 @@ public class OverviewMenu : MonoBehaviour
         if (paintButton) paintButton.onClick.AddListener(OnPaint);
         if (firstPersonButton) firstPersonButton.onClick.AddListener(OnFirstPerson);
         if (freeCamButton) freeCamButton.onClick.AddListener(OnFreeCam);
+        if (tauntButton) tauntButton.onClick.AddListener(OnTaunt);
     }
 
     private void OnDisable()
@@ -70,6 +75,7 @@ public class OverviewMenu : MonoBehaviour
         if (paintButton) paintButton.onClick.RemoveListener(OnPaint);
         if (firstPersonButton) firstPersonButton.onClick.RemoveListener(OnFirstPerson);
         if (freeCamButton) freeCamButton.onClick.RemoveListener(OnFreeCam);
+        if (tauntButton) tauntButton.onClick.RemoveListener(OnTaunt);
     }
 
     private void Update()
@@ -147,6 +153,12 @@ public class OverviewMenu : MonoBehaviour
             gameMode.SetPaused(false);
     }
 
+    private void OnTaunt()
+    {
+        Close(resume: true);
+        if (MatchManager.Instance) MatchManager.Instance.RequestManualPing();
+    }
+
     private void OnPlayerControl() => SwitchMode<PlayerControlMode>();
     private void OnPaint() => SwitchMode<PaintMode>();
     private void OnFirstPerson() => SwitchMode<FirstPersonMode>();
@@ -174,6 +186,12 @@ public class OverviewMenu : MonoBehaviour
         if (matchResultButton)
             matchResultButton.gameObject.SetActive(matchResultScreen && matchResultScreen.HasResults);
 
+        // Taunt/ping only does something for a hider during Seek (the server re-gates found hiders) -
+        // hide it otherwise, same pattern as the role-scoped mode buttons.
+        if (tauntButton)
+            tauntButton.gameObject.SetActive(gameMode.LocalPlayerIsHider && MatchManager.Instance &&
+                MatchManager.Instance.LocalSubPhase == MatchManager.MatchSubPhase.Seek);
+
         SetModeButton<PlayerControlMode>(playerControlButton, modes, active);
         SetModeButton<PaintMode>(paintButton, modes, active);
         SetModeButton<FirstPersonMode>(firstPersonButton, modes, active);
@@ -191,13 +209,14 @@ public class OverviewMenu : MonoBehaviour
         button.interactable = !(active is T);
     }
 
-    // NOT TypingGuard-gated (GameplayKeyPressed): Esc must work even while a text field has focus.
+    // Esc is NOT TypingGuard-gated: it must work even while a text field has focus.
+    // Tab (alternative binding) IS gated so it stays usable for typing/field navigation.
     private static bool EscapePressed()
     {
 #if ENABLE_INPUT_SYSTEM
-        return InputUtil.KeyPressedThisFrame(Key.Escape);
+        return InputUtil.KeyPressedThisFrame(Key.Escape) || InputUtil.GameplayKeyPressed(Key.Tab);
 #else
-        return InputUtil.KeyPressedThisFrame(KeyCode.Escape);
+        return InputUtil.KeyPressedThisFrame(KeyCode.Escape) || InputUtil.GameplayKeyPressed(KeyCode.Tab);
 #endif
     }
 }