refactor: Simplify card shortcuts and enhance card control in editor

- Removed individual card shortcuts for dungeon and graphics categories to prevent hash table overflow, consolidating functionality into a Card Browser.
- Introduced a context-sensitive card control feature that dynamically displays relevant cards based on the active editor.
- Updated PaletteEditor to clarify its use of internal tabs instead of separate cards.
- Registered multiple cards in MessageEditor and OverworldEditor, improving visibility and management of editor functionalities.

src/app/editor/message/message_editor.cc

@@ -60,6 +60,47 @@ constexpr ImGuiTableFlags kMessageTableFlags = ImGuiTableFlags_Hideable |
                                                ImGuiTableFlags_Resizable;
 
 void MessageEditor::Initialize() {
+  // Register cards with EditorCardManager
+  auto& card_manager = gui::EditorCardManager::Get();
+  
+  card_manager.RegisterCard({
+      .card_id = "message.message_list",
+      .display_name = "Message List",
+      .icon = ICON_MD_LIST,
+      .category = "Message",
+      .visibility_flag = &show_message_list_,
+      .priority = 10
+  });
+  
+  card_manager.RegisterCard({
+      .card_id = "message.message_editor",
+      .display_name = "Message Editor",
+      .icon = ICON_MD_EDIT,
+      .category = "Message",
+      .visibility_flag = &show_message_editor_,
+      .priority = 20
+  });
+  
+  card_manager.RegisterCard({
+      .card_id = "message.font_atlas",
+      .display_name = "Font Atlas",
+      .icon = ICON_MD_FONT_DOWNLOAD,
+      .category = "Message",
+      .visibility_flag = &show_font_atlas_,
+      .priority = 30
+  });
+  
+  card_manager.RegisterCard({
+      .card_id = "message.dictionary",
+      .display_name = "Dictionary",
+      .icon = ICON_MD_BOOK,
+      .category = "Message",
+      .visibility_flag = &show_dictionary_,
+      .priority = 40
+  });
+  
+  printf("[MessageEditor] Registered 4 cards with EditorCardManager\n");
+  
   for (int i = 0; i < kWidthArraySize; i++) {
     message_preview_.width_array[i] = rom()->data()[kCharactersWidth + i];
   }

src/app/editor/message/message_editor.h

@@ -9,6 +9,7 @@
 #include "app/editor/editor.h"
 #include "app/editor/message/message_data.h"
 #include "app/editor/message/message_preview.h"
+#include "app/gui/editor_card_manager.h"
 #include "app/gfx/bitmap.h"
 #include "app/gui/canvas.h"
 #include "app/gui/style.h"
@@ -84,6 +85,12 @@ class MessageEditor : public Editor {
   gui::TextBox message_text_box_;
   Rom* rom_;
   Rom expanded_message_bin_;
+  
+  // Card visibility states
+  bool show_message_list_ = false;
+  bool show_message_editor_ = false;
+  bool show_font_atlas_ = false;
+  bool show_dictionary_ = false;
 };
 
 }  // namespace editor