Update scene UIDs to match regenerated .uid files

Transition target UIDs in .tscn files updated to match the current .uid
files for each room, fixing broken scene transitions caused by stale UIDs.

scenes/kq4_021_bridge_over_stream/kq4_021_bridge_over_stream.tscn

@@ -44,7 +44,7 @@ position = Vector2(194, 819)
 position = Vector2(910, -213)
 polygon = PackedVector2Array(-108, 454, -87, 649, 376, 658, 348, 381)
 appear_at_node = "kq4_021_bridge_over_stream"
-target = "uid://2zga29mwl2ced"
+target = "uid://xk6xu65nm620"
 label = "Frog Pond"
 
 [node name="entrance" parent="kq4_015_frog_pond" index="0"]
@@ -57,7 +57,7 @@ position = Vector2(174, 519)
 position = Vector2(1766, 74)
 polygon = PackedVector2Array(-108, 454, -87, 649, 376, 658, 348, 381)
 appear_at_node = "kq4_021_bridge_over_stream"
-target = "uid://3oq4x3exoimdb"
+target = "uid://bmv1tox6p3h1x"
 label = "Gnome's Cottage"
 
 [node name="entrance" parent="kq4_022_gnomes_cottage" index="0"]
@@ -70,7 +70,7 @@ position = Vector2(293, 554)
 position = Vector2(910, 542)
 polygon = PackedVector2Array(-108, 454, -87, 649, 376, 658, 348, 381)
 appear_at_node = "kq4_021_bridge_over_stream"
-target = "uid://1fpyosj18xls7"
+target = "uid://c8aq5g1juqdam"
 label = "Forest Path"
 
 [node name="entrance" parent="kq4_027_forest_path" index="0"]
@@ -83,7 +83,7 @@ position = Vector2(151, 615)
 position = Vector2(-200, 74)
 polygon = PackedVector2Array(-108, 454, -87, 649, 376, 658, 348, 381)
 appear_at_node = "kq4_021_bridge_over_stream"
-target = "uid://2yy1t1lic39gp"
+target = "uid://w4xpm5qeo45d"
 label = "Meadow"
 
 [node name="entrance" parent="kq4_020_meadow" index="0"]

scenes/kq4_021_bridge_over_stream/kq4_021_bridge_over_stream.tscn.uid

@@ -1 +1 @@
-uid://3uxipzjekijqc
+uid://bs3fll3ml3ffy