Build Windows executable in shared Steam depot (#50)

## Summary
- install the nightly Windows MSVC target and cargo-xwin in CI
- build the production Windows executable alongside Linux
- package both executables and only imported_assets in one Steam depot

Reviewed-on: #50
Co-authored-by: Álex Román Núñez <eirexe@eirteam.moe>

Cargo.lock

@@ -94,12 +94,6 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
 
-[[package]]
-name = "adler32"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
-
 [[package]]
 name = "ahash"
 version = "0.8.12"
@@ -3208,16 +3202,6 @@ dependencies = [
  "windows-sys 0.60.2",
 ]
 
-[[package]]
-name = "filetime"
-version = "0.2.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c287a33c7f0a620c38e641e7f60827713987b3c0f26e8ddc9462cc69cf75759"
-dependencies = [
- "cfg-if",
- "libc",
-]
-
 [[package]]
 name = "find-msvc-tools"
 version = "0.1.9"
@@ -3434,9 +3418,9 @@ dependencies = [
 
 [[package]]
 name = "gc-adapter-neo"
-version = "1.1.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "120a5b3858ae854c4674ae41a38173e8ea04b814fb3212fd3bdd1b04d414a9d7"
+checksum = "a8d3e10c6c4b928cb559f641765ebaa40f5f099bf51bc0227af7431859f8bd84"
 dependencies = [
  "binread",
  "modular-bitfield",
@@ -4266,26 +4250,6 @@ version = "0.2.189"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3eaf3ede3fee6db1a4c2ee091bf8a8b4dccdc6d17f656fb07896ee72867612f2"
 
-[[package]]
-name = "libflate"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ff4ae71b685bbad2f2f391fe74f6b7659a34871c08b210fdc039e43bee07d18"
-dependencies = [
- "adler32",
- "crc32fast",
- "libflate_lz77",
-]
-
-[[package]]
-name = "libflate_lz77"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a52d3a8bfc85f250440e4424db7d857e241a3aebbbe301f3eb606ab15c39acbf"
-dependencies = [
- "rle-decode-fast",
-]
-
 [[package]]
 name = "libloading"
 version = "0.8.9"
@@ -4326,15 +4290,13 @@ dependencies = [
 
 [[package]]
 name = "libusb1-sys"
-version = "0.4.4"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be241693102a24766d0b8526c8988771edac2842630d7e730f8e9fbc014f3703"
+checksum = "da050ade7ac4ff1ba5379af847a10a10a8e284181e060105bf8d86960ce9ce0f"
 dependencies = [
  "cc",
  "libc",
- "libflate",
  "pkg-config",
- "tar",
  "vcpkg",
 ]
 
@@ -5840,12 +5802,6 @@ dependencies = [
  "syn 2.0.119",
 ]
 
-[[package]]
-name = "rle-decode-fast"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3582f63211428f83597b51b2ddb88e2a91a9d52d12831f9d08f5e624e8977422"
-
 [[package]]
 name = "robust"
 version = "1.2.0"
@@ -5916,9 +5872,9 @@ dependencies = [
 
 [[package]]
 name = "rusb"
-version = "0.6.5"
+version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6f32cd45962594f9f8cd4547b5757132715600e2c8840aa9ccd3d1a9ed6fdc6"
+checksum = "ab9f9ff05b63a786553a4c02943b74b34a988448671001e9a27e2f0565cc05a4"
 dependencies = [
  "libc",
  "libusb1-sys",
@@ -6126,6 +6082,7 @@ dependencies = [
  "bevy_egui",
  "bevy_ggrs",
  "bincode",
+ "blake3",
  "clap",
  "enum_cycling",
  "enum_cycling_derive",
@@ -6495,17 +6452,6 @@ dependencies = [
  "slotmap",
 ]
 
-[[package]]
-name = "tar"
-version = "0.4.46"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f6221d9a6003c78398e3b239969f352578258df48c8eb051caadae0015bc840"
-dependencies = [
- "filetime",
- "libc",
- "xattr",
-]
-
 [[package]]
 name = "termcolor"
 version = "1.4.1"
@@ -7911,16 +7857,6 @@ version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea6fc2961e4ef194dcbfe56bb845534d0dc8098940c7e5c012a258bfec6701bd"
 
-[[package]]
-name = "xattr"
-version = "1.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32e45ad4206f6d2479085147f02bc2ef834ac85886624a23575ae137c8aa8156"
-dependencies = [
- "libc",
- "rustix 1.1.4",
-]
-
 [[package]]
 name = "xcursor"
 version = "0.3.11"