Revert puppeteer config changes and regenerate SVG correctly

Co-authored-by: jtemporal <6595551+jtemporal@users.noreply.github.com>

Author: Copilot

MERMAID_CONVERTER_README.md

@@ -126,8 +126,6 @@ python3 scripts/generate_images_only.py --force
 
 **Debug mode:** Use `--verbose` flag for detailed output
 
-**Sandboxed environments (Docker, CI/CD):** A `puppeteer-config.json` file is included to configure Chrome with `--no-sandbox` flag. Update the `executablePath` if your Chrome/Chromium is in a different location than `/usr/bin/chromium`.
-
 ## License
 
 MIT License - Feel free to adapt for your own Jekyll sites!

assets/css/embedded-fonts.css

@@ -40,9 +40,6 @@ def _setup_paths(self):
         # Theme configuration
         self.theme_path = self.root_dir / 'gitfichas-mermaid-theme.json'
 
-        # Puppeteer configuration
-        self.puppeteer_config_path = self.root_dir / 'puppeteer-config.json'
-
     def _setup_directories(self):
         """Create required directories if they don't exist."""
         self.images_dir.mkdir(parents=True, exist_ok=True)
@@ -95,7 +92,7 @@ def cleanup_temp_files(self):
 
     def get_mermaid_cli_command(self, temp_file: Path, output_path: Path) -> list:
         """Get the Mermaid CLI command arguments."""
-        cmd = [
+        return [
             'npx', '@mermaid-js/mermaid-cli',
             '-i', str(temp_file),
             '-o', str(output_path),
@@ -106,12 +103,6 @@ def get_mermaid_cli_command(self, temp_file: Path, output_path: Path) -> list:
             '--configFile', str(self.theme_path),
             '--cssFile', str(self.combined_css_path)
         ]
-        # Add puppeteer config if the file exists
-        # Required for sandboxed environments (e.g., Docker containers, CI/CD)
-        # where Chrome needs --no-sandbox flag to run
-        if self.puppeteer_config_path.exists():
-            cmd.extend(['-p', str(self.puppeteer_config_path)])
-        return cmd
 
     def get_image_path(self, front_matter: Dict[str, Any], file_path: Path) -> Path:
         """Determine the output image path based on front matter and file path."""