fix: Math and Mermaid slash menu labels

src/lib/editor.js

@@ -38,8 +38,8 @@ const KINDS = [
   { t: 'code', label: 'Code', desc: 'With syntax highlighting', g: '</>', hint: '```', k: 'code snippet' },
   { t: 'divider', label: 'Divider', desc: 'Separate sections', g: '—', hint: '---', k: 'divider line hr rule' },
   { t: 'table', label: 'Table', desc: 'Rows and columns', g: ic('table'), k: 'table grid rows columns spreadsheet' },
-  { t: 'math', label: 'Math', desc: 'KaTeX equation block', g: '∑', hint: '$', k: 'math latex formula equation katex' },
+  { t: 'math', label: 'Math block', desc: 'KaTeX equation block', g: '∑', hint: '$', k: 'math latex formula equation katex' },
-  { t: 'mermaid', label: 'Mermaid', desc: 'Diagrams and charts', g: '⑂', hint: '```mermaid', k: 'mermaid diagram chart graph' },
+  { t: 'mermaid', label: 'Mermaid block', desc: 'Diagrams and charts', g: '⑂', hint: '```mermaid', k: 'mermaid diagram chart graph' },
 
   { t: 'image', label: 'Image', desc: 'Add a picture from your computer', g: ic('image'), k: 'image picture photo upload' },
   { t: 'footnote', label: 'Footnote', desc: 'A numbered note at the bottom of the page', g: '¹', hint: '[^1]', k: 'footnote note reference citation source' },