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_33.txt

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