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/shapes/frame_32.txt

@@ -0,0 +1,17 @@
+                                      
+                ▲□□□□●●◇▲◆            
+              ●□◇□□◇○◇◇□□◇◇▲          
+            △○□●○▲□○△▲◆□◇□○■□▲        
+           ■△△◇◆▲◆●▲ ▲ ▲◆○◇□▲ ▲       
+          △△◇▲◇□○■□◇● ■◆▲◇○△○□○▲      
+          ○△○○▲○□◇◆△◇◇□◆   ◇□△ □      
+         □◇■●▲◆■○◇◇▲▲◇▲●◆△◆△△◇■◆      
+         ◇◇◇▲◆  ■◆◇◇■△■◇●▲◆■○◇■■◆     
+         ○◇◇▲◆ ■◆◇■◆◆◇□□□◇◇◇●◇■●◆     
+         ■■■◆◆◇□○■○◆◆◆◆◆◇◇□◇●◇▲◆      
+           ▲○□◇◇△ ◇□■■□□□○●△△△△△      
+           ○▲◇○○○        ▲○◇△■◇       
+           ■□□◇◇◇□◆    ◆△◆◇△ ▲        
+             ○▲○■◇□◇●●□◆◆□■◆△         
+               ◇●●◆◆▲□△□◆■■           
+                   ◆◆◆