feat(js): Document dataloaderIntegration released with 8.31.0 (#11416)

Author: AbhiPrasad

docs/platforms/javascript/common/configuration/integrations/dataloader.mdx

@@ -0,0 +1,38 @@
+---
+title: Dataloader
+description: "Adds instrumentation for Dataloader. (default)"
+supported:
+  - javascript.node
+  - javascript.aws-lambda
+  - javascript.azure-functions
+  - javascript.connect
+  - javascript.express
+  - javascript.fastify
+  - javascript.gcp-functions
+  - javascript.hapi
+  - javascript.koa
+  - javascript.nestjs
+  - javascript.electron
+  - javascript.nextjs
+  - javascript.nuxt
+  - javascript.sveltekit
+  - javascript.remix
+  - javascript.astro
+  - javascript.bun
+---
+
+<Alert level="info">
+
+This integration only works in the Node.js and Bun runtimes. Requires SDK version `8.31.0` or higher.
+
+</Alert>
+
+_Import name: `Sentry.dataloaderIntegration`_
+
+This integration is enabled by default when performance monitoring is enabled. If you'd like to modify your default integrations, read [this](./../#modifying-default-integrations).
+
+The `dataloaderIntegration` adds instrumentation for the `dataloader` library to capture spans using [`@opentelemetry/instrumentation-dataloader`](https://www.npmjs.com/package/@opentelemetry/instrumentation-dataloader).
+
+## Supported Versions
+
+- `dataloader`: `>=2.0.0 <3`