Update breaking dependencies

- Update to `puppeteer-core@19`.
- Update to `svgo@3`.
- Remove `@types/svgo`, since `svgo` now ship their own type definitions.
- Remove `@types/mermaid`, since `mermaid` now ship their own type definitions.
- Use default SVGO options.
- Instead of `null`, use `false` to disable SVG minification.

.prettierignore

@@ -1,3 +1,4 @@
 **/*-snapshots/*
 coverage/
 dist/
+test-results/

README.md

@@ -24,7 +24,7 @@ information, see the Puppeteer
 This plugin takes all code blocks marked as `mermaid` and renders them as an inline SVG.
 
 ```js
-import { readFile } from 'fs/promises';
+import { readFile } from 'node:fs/promises';
 
 import { remark } from 'remark';
 import remarkMermaid from 'remark-mermaidjs';

index.ts

@@ -1,78 +1,20 @@
-import { createRequire } from 'module';
+import { createRequire } from 'node:module';
 
 import { fromParse5 } from 'hast-util-from-parse5';
 import { type Code, type Parent, type Root } from 'mdast';
-import { type Mermaid } from 'mermaid';
+import { type MermaidConfig } from 'mermaid';
 import { parseFragment } from 'parse5';
 import puppeteer, { type Browser, type Page, type PuppeteerLaunchOptions } from 'puppeteer-core';
-import { optimize, type OptimizedSvg, type OptimizeOptions } from 'svgo';
+import { type Config, optimize } from 'svgo';
 import { type Plugin } from 'unified';
 import { visit } from 'unist-util-visit';
 
 const mermaidScript = {
   path: createRequire(import.meta.url).resolve('mermaid/dist/mermaid.min.js'),
 };
 
-declare const mermaid: Mermaid;
-
-export const defaultSVGOOptions: OptimizeOptions = {
-  js2svg: {
-    indent: 2,
-    pretty: true,
-  },
-  multipass: false,
-  plugins: [
-    { name: 'addAttributesToSVGElement', active: false },
-    { name: 'addClassesToSVGElement', active: false },
-    { name: 'cleanupAttrs', active: true },
-    { name: 'cleanupEnableBackground', active: false },
-    { name: 'cleanupListOfValues', active: false },
-    { name: 'cleanupNumericValues', active: true },
-    { name: 'convertColors', active: true },
-    { name: 'convertEllipseToCircle', active: true },
-    { name: 'convertPathData', active: true },
-    { name: 'convertShapeToPath', active: false },
-    { name: 'convertTransform', active: true },
-    { name: 'minifyStyles', active: true },
-    { name: 'inlineStyles', active: true, params: { onlyMatchedOnce: false } },
-    { name: 'convertStyleToAttrs', active: true },
-    { name: 'mergePaths', active: true },
-    { name: 'moveElemsAttrsToGroup', active: false },
-    { name: 'moveGroupAttrsToElems', active: false },
-    { name: 'prefixIds', active: false },
-    { name: 'removeAttributesBySelector', active: false },
-    { name: 'removeComments', active: true },
-    { name: 'removeDesc', active: true },
-    { name: 'removeDimensions', active: false },
-    { name: 'removeDoctype', active: true },
-    { name: 'removeEditorsNSData', active: true },
-    { name: 'removeElementsByAttr', active: false },
-    { name: 'removeEmptyAttrs', active: false },
-    { name: 'removeEmptyContainers', active: true },
-    { name: 'removeEmptyText', active: true },
-    { name: 'removeHiddenElems', active: true },
-    { name: 'removeMetadata', active: true },
-    { name: 'removeNonInheritableGroupAttrs', active: true },
-    { name: 'removeOffCanvasPaths', active: true },
-    { name: 'removeRasterImages', active: true },
-    { name: 'removeScriptElement', active: true },
-    { name: 'removeStyleElement', active: true },
-    { name: 'removeTitle', active: true },
-    { name: 'removeUnknownsAndDefaults', active: true },
-    { name: 'removeUnusedNS', active: true },
-    { name: 'removeUselessDefs', active: true },
-    { name: 'removeUselessStrokeAndFill', active: true, params: { removeNone: true } },
-    { name: 'removeViewBox', active: true },
-    { name: 'removeXMLNS', active: true },
-    { name: 'removeXMLProcInst', active: true },
-    { name: 'reusePaths', active: true },
-    { name: 'removeAttrs', active: true, params: { attrs: ['class'] } },
-    { name: 'cleanupIDs', active: true },
-    { name: 'sortAttrs', active: true },
-    { name: 'sortDefsChildren', active: true },
-    { name: 'collapseGroups', active: true },
-  ],
-};
+// eslint-disable-next-line @typescript-eslint/consistent-type-imports
+declare const mermaid: typeof import('mermaid').default;
 
 export interface RemarkMermaidOptions {
   /**
@@ -85,21 +27,21 @@ export interface RemarkMermaidOptions {
   /**
    * SVGO options used to minify the SVO output.
    *
-   * Set to `null` explicitly to disable this.
+   * Set to `false` explicitly to disable this.
    *
    * **Note**: This options is only supported in Node.js. In the browser this option is unused.
    *
    * @default defaultSVGOOptions
    */
-  svgo?: OptimizeOptions | null;
+  svgo?: Config | false;
 
   /**
    * The mermaid options to use.
    *
    * **Note**: This options is only supported in Node.js. In the browser this option is unused. If
    * you use this in a browser, call `mermaid.initialize()` manually.
    */
-  mermaidOptions?: Parameters<typeof mermaid['initialize']>[0];
+  mermaidOptions?: MermaidConfig;
 }
 
 /**
@@ -110,7 +52,7 @@ const remarkMermaid: Plugin<[RemarkMermaidOptions?], Root> = (options) => {
     throw new Error('The option `launchOptions.executablePath` is required when using Node.js');
   }
 
-  const { launchOptions, mermaidOptions, svgo = defaultSVGOOptions } = options;
+  const { launchOptions, mermaidOptions, svgo } = options;
 
   let browserPromise: Promise<Browser> | undefined;
   let count = 0;
@@ -166,8 +108,8 @@ const remarkMermaid: Plugin<[RemarkMermaidOptions?], Root> = (options) => {
 
     for (const [i, [, index, parent]] of instances.entries()) {
       let value = results[i];
-      if (svgo) {
-        value = (optimize(value, svgo) as OptimizedSvg).data;
+      if (svgo !== false) {
+        value = optimize(value, svgo).data;
       }
       parent.children.splice(index, 1, {
         type: 'paragraph',