fix: added minigames description to Gemini.md, fixed song end note, fixed custom songs not loading, added another test song

inc/data/data.songs.lua

@@ -7,6 +7,59 @@ Songs = {
     name = "Test Song",
     bpm = 120, -- Beats per minute (for reference)
     fps = 60, -- Frames per second (TIC-80 default)
+    end_frame = 570, -- Frame when song ends (last note)
+    
+    -- Arrow spawn pattern
+    -- Each entry defines when (in frames) and which direction arrow spawns
+    -- Formula: frame = (beat / bpm) * 60 * fps
+    -- For 120 BPM: 1 beat = 30 frames, 2 beats = 60 frames, etc.
+    pattern = {
+      -- Beat 1-4 (intro)
+      {frame = 30, dir = "left"},
+      {frame = 60, dir = "down"},
+      {frame = 90, dir = "up"},
+      {frame = 120, dir = "right"},
+      
+      -- Beat 5-8 (faster)
+      {frame = 135, dir = "left"},
+      {frame = 150, dir = "right"},
+      {frame = 165, dir = "left"},
+      {frame = 180, dir = "right"},
+      
+      -- Beat 9-12 (complex pattern)
+      {frame = 210, dir = "left"},
+      {frame = 210, dir = "right"}, -- simultaneous
+      {frame = 240, dir = "up"},
+      {frame = 240, dir = "down"}, -- simultaneous
+      {frame = 270, dir = "left"},
+      {frame = 300, dir = "right"},
+      
+      -- Beat 13-16 (rapid sequence)
+      {frame = 330, dir = "left"},
+      {frame = 345, dir = "down"},
+      {frame = 360, dir = "up"},
+      {frame = 375, dir = "right"},
+      {frame = 390, dir = "left"},
+      {frame = 405, dir = "down"},
+      {frame = 420, dir = "up"},
+      {frame = 435, dir = "right"},
+      
+      -- Beat 17-20 (finale)
+      {frame = 465, dir = "up"},
+      {frame = 465, dir = "down"},
+      {frame = 495, dir = "left"},
+      {frame = 495, dir = "right"},
+      {frame = 525, dir = "up"},
+      {frame = 540, dir = "down"},
+      {frame = 555, dir = "left"},
+      {frame = 570, dir = "right"}
+    }
+  },
+  test_song_2 = {
+    name = "Test Song 2",
+    bpm = 120, -- Beats per minute (for reference)
+    fps = 60, -- Frames per second (TIC-80 default)
+    end_frame = 570, -- Frame when song ends (last note)
     
     -- Arrow spawn pattern
     -- Each entry defines when (in frames) and which direction arrow spawns
@@ -54,12 +107,12 @@ Songs = {
       {frame = 570, dir = "right"}
     }
   },
-  
   -- Random mode (no predefined pattern, spawns randomly)
   random = {
     name = "Random Mode",
     bpm = 0, -- Not applicable for random mode
     fps = 60,
+    end_frame = nil, -- No end frame for random mode
     pattern = {} -- Empty, will spawn randomly in game
   }
 }