Add WRANGLER_CACHE_DIR and MINIFLARE_CACHE_DIR environment variables

src/content/docs/workers/wrangler/system-environment-variables.mdx

@@ -107,6 +107,13 @@ Wrangler supports the following environment variables:
 
   - Specifies a directory where Wrangler will create a randomly-named file (format: `wrangler-output-<timestamp>-<random>.json`) to write output data in [ND-JSON](https://github.com/ndjson/ndjson-spec) format. This is useful when you want to keep output files organized in a specific directory but do not need to control the exact filename. If both `WRANGLER_OUTPUT_FILE_PATH` and `WRANGLER_OUTPUT_FILE_DIRECTORY` are set, `WRANGLER_OUTPUT_FILE_PATH` takes precedence.
 
+- `WRANGLER_CACHE_DIR` <Type text="string" /> <MetaInfo text="optional" />
+  - Custom directory for Wrangler's cache files. When set, this overrides the default cache location (`node_modules/.cache/wrangler`). Useful for environments that do not use a traditional `node_modules` directory, such as Yarn PnP.
+
+- `MINIFLARE_CACHE_DIR` <Type text="string" /> <MetaInfo text="optional" />
+  - Custom directory for Miniflare's `cf.json` cache file, used during local development with `wrangler dev`. When set, this overrides the default cache location (`node_modules/.mf`). Useful for environments that do not use a traditional `node_modules` directory, such as Yarn PnP.
+
+
 ### Example output file
 
 When these environment variables are set, Wrangler writes one JSON object per line to the output file. Each entry includes a `timestamp` field and a `type` field indicating the kind of operation. Here is an example of what the file might contain after running `wrangler deploy`: