chore(client): add missing .uid and .import files from Godot 4.6

Generated by headless --import after audio merge. These are needed
for stable UID references across editor sessions.

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

client/ui/bug_report_dialog.gd.uid

@@ -0,0 +1 @@
+uid://dwdssbevd8gqq

client/ui/dialogue_box.gd.uid

@@ -0,0 +1 @@
+uid://btwe5f7tmm3o4

client/ui/gauntlet_hud.gd.uid

@@ -0,0 +1 @@
+uid://2dtu0xe0odtf

client/ui/interaction_list.gd.uid

@@ -0,0 +1 @@
+uid://wkkt2nhmygtm

client/ui/inventory_grid.gd.uid

@@ -0,0 +1 @@
+uid://dhdp146dcog3x

client/ui/stance_indicator.gd.uid

@@ -0,0 +1 @@
+uid://7y327ugttryy

client/ui/world_radial.gd.uid

@@ -0,0 +1 @@
+uid://ct55qobqip5nn