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_33.txt

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