v0.1.6 (#45)

## What's New?
Performance updates for large capsules, admin panel enhancement and bug fixes

### Envd
- Fixed bug with sandbox metrics calculation
- Page cache drop and balloon inflation to reduce memfile snapshot
- Updated rpc timeout logic for better control
- Added tests

### Admin Panel
- Add/Remove platform admin
- Updated template deletion logic for fine grained permission

### Others
- Minor frontend visual improvement
- Minor bugfixes
- Version bump

Co-authored-by: Tasnim Kabir Sadik <tksadik92@gmail.com>
Reviewed-on: wrenn/wrenn#45
Co-authored-by: pptx704 <rafeed@omukk.dev>
Co-committed-by: pptx704 <rafeed@omukk.dev>

envd-rs/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "envd"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2024"
 rust-version = "1.88"
 
@@ -72,6 +72,9 @@ buffa = "0.3"
 async-stream = "0.3.6"
 mime_guess = "2"
 
+[dev-dependencies]
+tempfile = "3"
+
 [build-dependencies]
 connectrpc-build = "0.3"