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/hash/frame_32.txt

@@ -0,0 +1,17 @@
+                                      
+                #####**.#-            
+              **.**.*..**..#          
+            A-**-##-A--*.**█*#        
+           █AA.-#-*- - #-*.## #       
+          AA.#.**█*.* █-#.*A***#      
+          *A**#**.-A..#-   .#A *      
+         *.█*#-█*..##.#*-A-AA.█-      
+         ...#-  █-..█A█.*--█*.██-     
+         *..-- █-.█--.###...*.█*-     
+         ███--.**█*-----..*.*.--      
+           #**..A .*██***-*AAA.A      
+           *#.-**        #*.A█.       
+           █**...#-    -A-.A #        
+             *-*█.#.***--#█-A         
+               .**--##A*-██           
+                   ---