Update z3ed CLI tool and project build configuration

- Updated `.clang-tidy` and `.clangd` configurations for improved code quality checks and diagnostics.
- Added new submodules for JSON and HTTP libraries to support future features.
- Refined README and documentation files to standardize naming conventions and improve clarity.
- Introduced a new command palette in the CLI for easier command access and execution.
- Implemented various CLI handlers for managing ROM, sprites, palettes, and dungeon functionalities.
- Enhanced the TUI components for better user interaction and command execution.
- Added AI service integration for generating commands based on user prompts, expanding the CLI's capabilities.

src/app/gfx/scad_format.h

@@ -73,6 +73,13 @@ absl::Status DrawScrWithCgx(uint8_t bpp, std::vector<uint8_t>& map_bitmap_data,
                             std::vector<uint8_t>& map_data,
                             std::vector<uint8_t>& cgx_loaded);
 
+/**
+ * @brief Save Cgx file (graphical content)
+ */
+absl::Status SaveCgx(uint8_t bpp, std::string_view filename,
+                     const std::vector<uint8_t>& cgx_data,
+                     const std::vector<uint8_t>& cgx_header);
+
 /**
  * @brief Decode color file
  */
@@ -87,6 +94,11 @@ absl::Status DecodeObjFile(
     std::unordered_map<std::string, std::vector<uint8_t>> decoded_obj,
     std::vector<uint8_t>& decoded_extra_obj, int& obj_loaded);
 
+/**
+ * @brief Save Col file (palette data)
+ */
+absl::Status SaveCol(std::string_view filename, const std::vector<SDL_Color>& palette);
+
 }  // namespace gfx
 }  // namespace yaze