fix(client): address PR #62 review suggestions — polish pass

- interaction_list.gd: skip queue_redraw() when position unchanged (Tyre #4)
- time_display.tscn: widen bounding rect 154x44→184x54, add clip note
  for #314 wireframe (Tyre #3)
- test_time_display_sprint17.gd: document private state access pattern
  in header (Tyre #5), add upper bound assertion for D-031 1439 max (Hoshe #6)

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

client/tests/test_time_display_sprint17.gd

@@ -8,6 +8,12 @@
 ## Implementation: client/ui/time_display.gd — draw-based Control at InsertOverlay/TimeDisplay.
 ## Format function: Constants.format_game_time(time_of_day: int) -> String (extracted for
 ## testability from time_display.gd:46 inline Constants.format_game_time(tod)).
+##
+## Private state access: Tests read _time_str, _phase_str, _day_str, _has_data directly
+## because time_display.gd is draw-based (no Label nodes to inspect). This is an accepted
+## test pattern for draw-based UI — the private vars ARE the rendered output contract.
+## If the rendering approach changes (e.g. to Label nodes), these tests should switch to
+## reading Label.text via public node paths instead.
 class_name TestTimeDisplaySprint17
 extends GdUnitTestSuite
 
@@ -253,6 +259,11 @@ func test_sim_bridge_time_of_day_is_non_negative() -> void:
 	var snap = SimBridge._test_snapshot()
 	assert_that(snap.game_time.get("time_of_day", -1) as int).is_greater_equal(0)
 
+func test_sim_bridge_time_of_day_within_day_bounds() -> void:
+	# D-031: 1440 game-minutes per day, valid range 0..1439
+	var snap = SimBridge._test_snapshot()
+	assert_that(snap.game_time.get("time_of_day", 0) as int).is_less_equal(1439)
+
 func test_sim_bridge_day_phase_is_valid() -> void:
 	var snap = SimBridge._test_snapshot()
 	var phase: String = snap.game_time.get("day_phase", "")

client/ui/interaction_list.gd

@@ -41,10 +41,14 @@ func _ready() -> void:
 	mouse_filter = Control.MOUSE_FILTER_IGNORE
 
 
+var _last_screen_pos: Vector2 = Vector2.ZERO
+
 func _process(_delta: float) -> void:
 	if _showing:
 		_update_screen_position()
-		queue_redraw()
+		if position != _last_screen_pos:
+			_last_screen_pos = position
+			queue_redraw()
 
 
 func _draw() -> void:

client/ui/time_display.tscn

@@ -3,7 +3,9 @@
 [ext_resource type="Script" path="res://ui/time_display.gd" id="1_tdisplay"]
 
 ; #263: Time display — top-left placeholder per D-013/D-051.
-; Position will be updated when #314 wireframe lands.
+; Position and size will be refined when #314 wireframe lands.
+; NOTE: draw-based content manages its own layout; Control rect is a
+; minimum bounding box, not a clip rect. Increase if content grows.
 [node name="TimeDisplay" type="Control"]
 anchors_preset = 0
 anchor_left = 0.0
@@ -12,8 +14,8 @@ anchor_right = 0.0
 anchor_bottom = 0.0
 offset_left = 16.0
 offset_top = 16.0
-offset_right = 170.0
-offset_bottom = 60.0
+offset_right = 200.0
+offset_bottom = 70.0
 grow_horizontal = 2
 grow_vertical = 2
 mouse_filter = 2