NEO-153: refresh faction standing on completion and show issue busy copy.

Match quest HUD completion refresh and accept-busy feedback for duplicate Shift+C presses.

client/scripts/contract_hud_controller.gd

@@ -9,6 +9,7 @@ const PROTOTYPE_CONTRACT_TEMPLATE_ID := "prototype_contract_clear_combat_pocket"
 const PROTOTYPE_CONTRACT_SEED_BUCKET := "prototype_contract_dev_seed"
 const ISSUE_IDLE_HINT := "Contract issue: — (Shift+C prototype)"
 const ISSUE_SENDING_HINT := "Contract issue: sending…"
+const ISSUE_BUSY_HINT := "Contract issue: busy — try again"
 const REWARD_HEADER := "Contract rewards:"
 const ISSUE_DENY_COPY := {
 	"active_contract_exists": "Contract issue: denied — active contract already issued",
@@ -101,6 +102,7 @@ func try_issue_key_input(event: InputEvent) -> bool:
 	):
 		return false
 	if bool(_contract_client.call("is_issue_busy")):
+		_render_issue_feedback_label(ISSUE_BUSY_HINT)
 		return true
 	_render_issue_feedback_label(ISSUE_SENDING_HINT)
 	var queued: bool = bool(
@@ -204,6 +206,7 @@ func _detect_and_apply_completion_transitions(snapshot: Dictionary) -> void:
 				_last_reward_instance_id = iid
 				_last_reward_summary = summary.duplicate(true)
 				_refresh_economy_hud()
+				_refresh_faction_standing()
 		_previous_status_by_instance[iid] = new_status
 
 
@@ -235,6 +238,14 @@ func _refresh_economy_hud() -> void:
 		_skill_progression_client.call("request_sync_from_server")
 
 
+func _refresh_faction_standing() -> void:
+	if (
+		is_instance_valid(_faction_standing_client)
+		and _faction_standing_client.has_method("request_sync_from_server")
+	):
+		_faction_standing_client.call("request_sync_from_server")
+
+
 func _render_active_label() -> void:
 	if not is_instance_valid(_active_label):
 		return

client/test/contract_hud_controller_test.gd

@@ -62,6 +62,14 @@ class PendingIssueHttpTransport:
 		return OK
 
 
+class TrackingFactionClient:
+	extends Node
+	var sync_count: int = 0
+
+	func request_sync_from_server() -> void:
+		sync_count += 1
+
+
 static func _active_snapshot() -> Dictionary:
 	return {
 		"schemaVersion": 1,
@@ -169,6 +177,23 @@ func test_try_issue_key_input_handles_shift_c() -> void:
 	assert_str(built["issue_label"].text).contains("sending")
 
 
+func test_try_issue_key_input_shows_busy_while_issue_in_flight() -> void:
+	# Arrange
+	var built: Dictionary = await _build_controller(
+		NoopHttpTransport.new(), PendingIssueHttpTransport.new()
+	)
+	var event := InputEventKey.new()
+	event.pressed = true
+	event.shift_pressed = true
+	event.keycode = KEY_C
+	built["controller"].call("try_issue_key_input", event)
+	# Act
+	var handled: bool = bool(built["controller"].call("try_issue_key_input", event))
+	# Assert
+	assert_bool(handled).is_true()
+	assert_str(built["issue_label"].text).contains("busy")
+
+
 func test_active_label_shows_encounter_objective_id() -> void:
 	# Arrange
 	var built: Dictionary = await _build_controller(
@@ -220,6 +245,22 @@ func test_reward_label_populates_on_active_to_completed_transition() -> void:
 	assert_str(built["reward_label"].text).contains("Salvage +15 XP")
 
 
+func test_completion_transition_refreshes_faction_standing() -> void:
+	# Arrange
+	var built: Dictionary = await _build_controller(
+		NoopHttpTransport.new(), NoopHttpTransport.new()
+	)
+	var faction_client := TrackingFactionClient.new()
+	auto_free(faction_client)
+	add_child(faction_client)
+	built["controller"].set("_faction_standing_client", faction_client)
+	built["controller"].call("_on_contracts_received", _active_snapshot())
+	# Act
+	built["controller"].call("_on_contracts_received", _completed_snapshot())
+	# Assert
+	assert_int(faction_client.sync_count).is_equal(1)
+
+
 func test_reward_label_populates_when_first_get_is_already_completed() -> void:
 	# Arrange — issue marks session active; encounter completes before GET returns active
 	var built: Dictionary = await _build_controller(