## What kind of change does this PR introduce?
Feature
## What is the current behavior?
Functions page on self-hosted differs from Platform
## What is the new behavior?
> [!NOTE]
> This PR only add readonly operations. Function edit and deploy should
be implemented in a future one.
Adds the possibility to download and see function code in Self-Host
version.
<details>
<img width="1465" height="944" alt="image"
src="https://github.com/user-attachments/assets/4bbf8f5c-3390-4de6-9e8b-8ec9cd59ebad"
/>
</details>
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* API endpoint to stream function files/artifacts as
multipart/form-data.
* New function file entry type and server-side file listing for
functions.
* **Improvements**
* Edge Functions "Code" navigation item always visible.
* Download popover reworked: ZIP download always available; CLI section
shown only on supported platforms.
* Editor set to read-only and file actions disabled on unsupported
environments.
* **Editor**
* Added JavaScript, TypeScript, and Markdown language modules for the
embedded editor.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Charis Lam <26616127+charislam@users.noreply.github.com>
Functions page on self-hosted differs from Platform Adds the possibility to see function details page in Self-Host version.
## Summary by CodeRabbit
* **New Features**
* Edge function detail lookup added for self‑hosted deployments (new
retrieval endpoint & store method).
* Consistent navigation to function pages from the functions list.
* **Improvements**
* UI tabs, download, and test controls adapt to deployment type.
* Region, JWT verification, local development, and delete controls shown
only on the platform.
* Edit/save/delete controls enable/disable correctly based on deployment
and permissions.
* Function details load reliably across deployments.
## What is the current behaviour?
Functions page on self-hosted differs from Platform
## What is the new behaviour?
Adds the possibility to see a list of edge-functions in Self-Host
version.
## Summary by CodeRabbit
* **New Features**
* Added self-hosted edge functions support with filesystem-based
artifact listing and a new API endpoint to list local functions.
* Improved functions UI: unified view, enhanced search and adjacent sort
controls, and clearer local-hosting guidance.
* **Chores**
* Added environment configuration and docker volume for edge functions
management.
* Updated build/task config to pass through edge functions env and
include contentlayer outputs.
Co-authored-by: Ali Waseem <waseema393@gmail.com>
Co-authored-by: Charis Lam <26616127+charislam@users.noreply.github.com>
Co-authored-by: Terry Sutton <saltcod@gmail.com>
Kalleby Santos