feat(client): resolve OQ-07 — insert-off suppresses verb labels (#522)

Option (a): cursor shape still changes (body orients to targets), but
verb labels and interaction prompts are suppressed when insert_active
is false. Amends D-056 and D-057 with resolution note.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

client/scripts/autoloads/game_state.gd

@@ -40,6 +40,15 @@ var dialogue_active: bool = false
 var room_id: Variant = null  # String room_id from snapshot, null in non-gauntlet mode
 var gauntlet_mode: bool = false  # true when snapshot includes gauntlet_mode flag
 
+# OQ-07 (#522): Insert active state — false suppresses verb labels (z-layer 6).
+# Cursor shape changes still fire when false (D-056 option a).
+# v0.1: always true (both detective and smuggler have inserts). Server may send false in future.
+var insert_active: bool = true
+
+# #507: RNG seed for replay determinism — populated from snapshot "rng_seed" field.
+# Null in v0.1 (server does not yet send this field; protocol change required).
+var rng_seed: Variant = null
+
 # v7 fields (#431, D-059/D-060)
 var pending_recognitions: Array = []  # [{entity_id, x, y, z, remaining_ticks, total_delay_ticks}]
 
@@ -132,6 +141,20 @@ func apply_snapshot(snapshot: Dictionary) -> void:
 	else:
 		room_id = null
 
+	# OQ-07 (#522): insert_active — defaults true (v0.1 always has insert).
+	# Server may send false for characters without an insert in future sprints.
+	if snapshot.has("insert_active") and snapshot.insert_active is bool:
+		insert_active = snapshot.insert_active
+	else:
+		insert_active = true
+
+	# #507: rng_seed — server sends current RNG seed for replay determinism.
+	# Field: "rng_seed" (u64 as integer). Null if server does not include it.
+	if snapshot.has("rng_seed"):
+		rng_seed = snapshot.rng_seed
+	else:
+		rng_seed = null
+
 	# v2: visible_tiles with visibility sectors
 	# Derives visible_positions when not explicitly provided (real server mode)
 	if snapshot.has("visible_tiles") and snapshot.visible_tiles is Array and snapshot.visible_tiles.size() > 0:

client/scripts/rendering/cursor_renderer.gd

@@ -11,6 +11,9 @@ enum State { DEFAULT, ENTITY_HOVER, OBJECT_HOVER, WEAPON_AIM }
 var current_state: State = State.DEFAULT
 var hovered_entity_id: int = -1
 var weapon_mode_active: bool = false
+# OQ-07 (#522): when false, verb labels are suppressed (should_show_interactions → false).
+# Cursor shape transitions still fire — the character's body still orients to targets.
+var insert_active: bool = true
 
 signal state_changed(new_state: State)
 signal hovered_entity_changed(entity_id: int)
@@ -305,8 +308,15 @@ func get_z_layer() -> int:
 
 
 func should_show_interactions() -> bool:
+	# OQ-07: insert off suppresses verb labels even though cursor shape still changes
+	if not insert_active:
+		return false
 	return not weapon_mode_active or _shift_held
 
 
+func set_insert_active(active: bool) -> void:
+	insert_active = active
+
+
 func get_interaction_range() -> int:
 	return 2  # D-056: ~2 sim tiles