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_35.txt

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