chore: update registry.db with fullscreen_window function and registry_dashboard app

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

imgui.ini

@@ -1,6 +1,6 @@
 [Window][WindowOverViewport_11111111]
 Pos=0,0
-Size=1400,900
+Size=1600,968
 Collapsed=0
 
 [Window][Debug##Default]
@@ -13,6 +13,43 @@ Pos=45,133
 Size=1260,514
 Collapsed=0
 
-[Docking][Data]
-DockSpace ID=0x08BD597D Window=0x1BBC0F80 Pos=0,0 Size=1400,900 CentralNode=1 Selected=0x2DADAD08
+[Window][fn_registry Dashboard]
+Pos=84,64
+Size=1440,871
+Collapsed=0
+
+[Table][0x3D1838B3,7]
+RefScale=13
+Column 0  Width=126 Sort=0v
+Column 1  Width=40
+Column 2  Width=54
+Column 3  Width=63
+Column 4  Width=54
+Column 5  Width=54
+Column 6  Width=70
+
+[Table][0x736EAF20,5]
+RefScale=13
+Column 0  Width=119 Sort=0v
+Column 1  Width=40
+Column 2  Width=63
+Column 3  Width=75
+Column 4  Width=1002
+
+[Table][0xC80217F1,3]
+RefScale=13
+Column 0  Width=133 Sort=0v
+Column 1  Width=54
+Column 2  Width=477
+
+[Table][0x393CD6C2,5]
+RefScale=13
+Column 0  Width=182 Sort=0v
+Column 1  Width=40
+Column 2  Width=91
+Column 3  Width=75
+Column 4  Width=2710
+
+[Docking][Data]
+DockSpace ID=0x08BD597D Window=0x1BBC0F80 Pos=0,0 Size=1600,968 CentralNode=1 Selected=0x22F01560