Add list and format commands to justfile

- Introduced a new 'list' command to display available just tasks.
- Added a 'format' command to run cargo fmt for code formatting.

Author: jimkring

justfile

@@ -4,6 +4,9 @@ set shell := ["pwsh", "-c"]
 alias   b   := build
 alias   d   := develop
 
+list:
+    @ just --list
+
 build_32:
     cargo build --target=i686-pc-windows-msvc --release
     Copy-Item -Force -Path "target\i686-pc-windows-msvc\release\*.dll" -Destination "lv_src\lv_reqwest_32.dll"
@@ -28,6 +31,9 @@ check:
     cargo fmt -- --check
     cargo clippy      
 
+format:
+    cargo fmt
+
 develop_windows:                                       
     @ Write-Host "Installing Rust Windows targets..."
     @ rustup target add i686-pc-windows-msvc