gmp(M02): add 3.3.5 input profile

Work-Package: M02-GMP-INPUT-PROFILE-335-001
Agent: sindo-main-codex
Tests: player input/movement/capability/terrain/camera/presentation, coordinate/streaming, docs/coordination and renderer dry-run passed
Fidelity: build-12340 binding hashes and selected defaults pinned; TrinityCore turn rate and WoWee mouse routing are compatibility references with explicit limits

src/gameplay/movement/local_player_movement_controller.gd

@@ -23,6 +23,7 @@ var _strafe_speed_units_per_second: float
 var _flight_vertical_speed_units_per_second: float
 var _acceleration_units_per_second_squared: float
 var _sandbox_sprint_multiplier: float
+var _keyboard_turn_speed_radians_per_second: float
 var _movement_capabilities: PlayerMovementCapabilities
 var _godot_world_velocity_units_per_second := Vector3.ZERO
 var _is_flight_enabled := false
@@ -38,7 +39,8 @@ func _init(
 		flight_vertical_speed_units_per_second: float,
 		acceleration_units_per_second_squared: float,
 		sandbox_sprint_multiplier: float,
-		movement_capabilities: PlayerMovementCapabilities = null
+		movement_capabilities: PlayerMovementCapabilities = null,
+		keyboard_turn_speed_radians_per_second: float = PI
 ) -> void:
 	_run_speed_units_per_second = run_speed_units_per_second
 	_backward_speed_units_per_second = backward_speed_units_per_second
@@ -46,6 +48,10 @@ func _init(
 	_flight_vertical_speed_units_per_second = flight_vertical_speed_units_per_second
 	_acceleration_units_per_second_squared = acceleration_units_per_second_squared
 	_sandbox_sprint_multiplier = sandbox_sprint_multiplier
+	_keyboard_turn_speed_radians_per_second = maxf(
+		keyboard_turn_speed_radians_per_second,
+		0.0
+	)
 	_movement_capabilities = (
 		movement_capabilities
 		if movement_capabilities != null
@@ -53,6 +59,16 @@ func _init(
 	)
 
 
+## Returns the Godot yaw delta for one signed keyboard-turn request.
+## Positive intent turns right, which is negative rotation around Godot +Y.
+func calculate_yaw_delta_radians(move_intent: MoveIntent, delta_seconds: float) -> float:
+	return (
+		-move_intent.turn_axis
+		* _keyboard_turn_speed_radians_per_second
+		* maxf(delta_seconds, 0.0)
+	)
+
+
 ## Toggles sandbox free flight and clears velocity when the profile permits it.
 ## Returns the resulting state; rejected compatibility-profile requests return false.
 func toggle_sandbox_flight() -> bool: