docs: add admonition of pnpm < v10 install (supabase#36859)

* docs: add admonition of pnpm < v10 install

* chore: aply rules lint

* chore: fix prettier

* Update apps/docs/content/guides/local-development.mdx

Co-authored-by: Charis <[email protected]>

* chore: apply prettier

---------

Co-authored-by: Charis <[email protected]>

Author: avallete

apps/docs/content/guides/local-development.mdx

@@ -27,6 +27,12 @@ Develop locally while running the Supabase stack on your machine.
     pnpm add supabase --save-dev --allow-build=supabase
     ```
 
+    <Admonition type="note">
+
+    The `--allow-build=supabase` flag is required on pnpm version 10 or higher. If you're using an older version of pnpm, omit this flag.
+
+    </Admonition>
+
     </TabPanel><TabPanel id="brew" label="brew">
 
     ```sh

supa-mdx-lint/Rule003Spelling.toml

@@ -320,6 +320,7 @@ allow_list = [
     "ngrok",
     "node-postgres",
     "npm",
+    "pnpm",
     "npmrc",
     "npx",
     "ns",