pyMermaid = () => {
          navigator.clipboard.writeText(mermaidErd.value);
          isCopiedMermaid.value = true

          setTimeout(() => {
            if (isCopiedMermaid) {
              isCopiedMermaid.value = false
            }
          }, 1000)
        }

        const onCopyMarkdown = () => {
          navigator.clipboard.writeText(`\`\`\`mermaid\n${mermaidErd.value}\n\`\`\`\n`);
          isCopiedMarkdown.value = true

          setTimeout(() => {
            if (isCopiedMarkdown) {
       