docs: migrate to global leak wiki page to docs

docs-next/astro.config.ts

@@ -94,6 +94,10 @@ export default defineConfig({
               label: "Detecting multiple calls to done()",
               slug: "explainers/detecting-multiple-calls-to-done",
             },
+            {
+              label: "Find global leaks",
+              slug: "explainers/find-global-leaks",
+            },
             {
               label: "Node.js native ESM support",
               slug: "explainers/nodejs-native-esm-support",

docs-next/src/content/docs/explainers/find-global-leaks.mdx

@@ -0,0 +1,16 @@
+---
+description: How to find a global leak.
+title: Find global leaks
+---
+
+Detecting which module is causing a global leak can be tedious. Add these lines at the very beginning of your tests, or in a file which is included via `--require`:
+
+```javascript
+Object.defineProperty(global, 'name_of_leaking_property', {
+  set: function (value) {
+    throw new Error('Found the leak!');
+  }
+});
+```
+
+This will print a stacktrace that shows which module caused the leak. And if it's not yours--go open a pull request! :)

docs/api-tutorials/find-global-leaks.md

@@ -0,0 +1,11 @@
+Detecting which module is causing a global leak can be tedious. Add these lines at the very beginning of your tests, or in a file which is included via `--require`:
+
+```javascript
+Object.defineProperty(global, 'name_of_leaking_property', {
+  set: function (value) {
+    throw new Error('Found the leak!');
+  }
+});
+```
+
+This will print a stacktrace that shows which module caused the leak. And if it's not yours--go open a pull request! :)

docs/api-tutorials/jsdoc.tutorials.json

@@ -2,6 +2,9 @@
   "custom-reporter": {
     "title": "Create a Custom Reporter"
   },
+  "find-global-leaks": {
+    "title": "Find global leaks"
+  },
   "shared-behaviours": {
     "title": "Shared behaviours"
   },