Change animation frames (#3627)

## Description
- Changes animation frames to be smaller
- Cleans up file names and popup logic

## tests
- Passes local CI

codex-rs/tui/frames/hbars/frame_23.txt

@@ -0,0 +1,17 @@
+                                      
+            ▂▆▇▂▄▇▇▇▇▄▇▂▂             
+         ▂▄▁▇▁▃▂▆▂▄▄▆▁▂▁▇▁▇▂          
+       ▆█▇▁█▆▄▇▂    █▁▅▇▁▃▄▁▁▆        
+      ▅▄▁▇▄▅▂          ▂▄▄▃▁▁▄▃       
+     ▅▅▁▂▅█          ▆▅▆▆█▇▅▇▃▁▃      
+    ▆▃▁█▅▂         ▂▇▇▇██▅▇█▁▁▃▁▆     
+    ▂▁▁█▁         ▅▅▅▅ ▂▁▂  █ ▁█▇     
+    ▁▅▁ ▁         ▁█▁▆▂▃▆   ▁ ▇▅▁     
+    ▃█▃ ▁▇▁▄▄▄▄▄▄▄▄▁▂▇▁▂█▃▂ ▁ ▁▁▁     
+    ▁▃▃▂▁█▄█       ▅▂▃ ▃▁▂▃▆▁ ▃▂▁     
+     ▅█▁ ▁ ▂███████   █▂▅▄▄▁▂▅▃▅▂     
+      ▆▁▁▂▁▅             ▆▅▁▃▃▅▂      
+       ▃ ▁▆█▅▂▂       ▂▅█▄▇▅▇▅        
+         ▃▄▃▇▄▇▇▃▁▄▄▂▇▇█▆▂▇▇▂         
+           █▁ ▇▄▃▁▂▂▇▂▂▇▇▂            
+