rip out tauri bundle (v2), swc -> esbuild, blacksmith -> warpbuild, FAST CI 🚀 (#5328)

- inline mac, windows, linux bundling in the cli
- remove tauri bundle from our dep tree
- trim down the rpm crate for fewer dependencies in tree
- migrate from blacksmith to warpbuild
- move off swc and instead use esbuild via tool
- use dev drives in windows CI
- use fork of nix action for faster caching
- test bundling in CI
- fix asset handling in linux 
- add default APPDATA location for webview2 installs for dioxus apps on windows

.github/workflows/setup-dev-drive.ps1

@@ -1,26 +1,74 @@
-# This creates a 20GB dev drive, and exports all required environment
-# variables so that rustup, uv and others all use the dev drive as much
-# as possible.
-$Volume = New-VHD -Path C:/uv_dev_drive.vhdx -SizeBytes 20GB |
-					Mount-VHD -Passthru |
-					Initialize-Disk -Passthru |
-					New-Partition -AssignDriveLetter -UseMaximumSize |
-					Format-Volume -FileSystem ReFS -Confirm:$false -Force
+# Configures a dev drive for Windows CI to speed up Rust builds.
+#
+# The main performance win is disabling Windows Defender antivirus scanning
+# on the build drive — AV scanning every .o, .rlib, .rmeta, and .exe during
+# a Rust build is extremely expensive.
+#
+# Three code paths:
+#   1. D: drive exists (some runners) — use it directly
+#   2. Hyper-V available — create a Dev Drive VHD (best perf, supports fsutil devdrv)
+#   3. No Hyper-V (Warp/EC2 runners) — use diskpart + ReFS format
 
-Write-Output $Volume
+if (Test-Path "D:\") {
+    Write-Output "Using existing drive at D:"
+    $Drive = "D:"
+} elseif (Get-Command New-VHD -ErrorAction SilentlyContinue) {
+    # Hyper-V is available — create a proper Dev Drive
+    $Volume = New-VHD -Path C:/dev_drive.vhdx -SizeBytes 25GB |
+                      Mount-VHD -Passthru |
+                      Initialize-Disk -Passthru |
+                      New-Partition -AssignDriveLetter -UseMaximumSize |
+                      Format-Volume -DevDrive -Confirm:$false -Force
 
-$Drive = "$($Volume.DriveLetter):"
-$Tmp = "$($Drive)/uv-tmp"
+    $Drive = "$($Volume.DriveLetter):"
 
-# Create the directory ahead of time in an attempt to avoid race-conditions
-New-Item $Tmp -ItemType Directory
+    # Mark as trusted and disable antivirus filtering
+    fsutil devdrv trust $Drive
+    fsutil devdrv enable /disallowAv
+
+    # Remount so the changes take effect
+    Dismount-VHD -Path C:/dev_drive.vhdx
+    Mount-VHD -Path C:/dev_drive.vhdx
+
+    Write-Output $Volume
+    fsutil devdrv query $Drive
+    Write-Output "Created Dev Drive at $Drive"
+} else {
+    # No Hyper-V — fall back to diskpart + ReFS
+    Write-Output "No Hyper-V detected, creating ReFS drive via diskpart..."
+
+    $vhdPath = "C:\dev_drive.vhdx"
+    @"
+create vdisk file="$vhdPath" maximum=25600 type=expandable
+attach vdisk
+create partition primary
+active
+assign letter=V
+"@ | diskpart
+
+    format V: /fs:ReFS /q /y
+    $Drive = "V:"
+
+    Write-Output "Created ReFS drive at $Drive"
+}
+
+$Tmp = "$($Drive)\tmp"
+
+# Create directories ahead of time to avoid race conditions
+New-Item $Tmp -ItemType Directory -Force
+
+# Move Cargo to the dev drive so registry/crate downloads also benefit
+New-Item -Path "$($Drive)/.cargo/bin" -ItemType Directory -Force
+if (Test-Path "C:/Users/runneradmin/.cargo") {
+    Copy-Item -Path "C:/Users/runneradmin/.cargo/*" -Destination "$($Drive)/.cargo/" -Recurse -Force
+}
 
 Write-Output `
-	"DEV_DRIVE=$($Drive)" `
-	"TMP=$($Tmp)" `
-	"TEMP=$($Tmp)" `
-	"RUSTUP_HOME=$($Drive)/.rustup" `
-	"CARGO_HOME=$($Drive)/.cargo" `
-	"UV_WORKSPACE=$($Drive)/uv" `
-	"PATH=$($Drive)/.cargo/bin;$env:PATH" `
-	>> $env:GITHUB_ENV
+    "DEV_DRIVE=$($Drive)" `
+    "TMP=$($Tmp)" `
+    "TEMP=$($Tmp)" `
+    "RUSTUP_HOME=$($Drive)/.rustup" `
+    "CARGO_HOME=$($Drive)/.cargo" `
+    "DIOXUS_WORKSPACE=$($Drive)/dioxus" `
+    "PATH=$($Drive)/.cargo/bin;$env:PATH" `
+    >> $env:GITHUB_ENV