Prepare releases for libwebauthn, solo-virtual-key (#133)

Changes:

* Rename solo to solo-virtual-key, prepare manifest for crates.io
release
* Update version for libwebauthn and push tag

Testing:

```
$ cargo publish --dry-run -p solo-virtual-key
```

Above succeeds.

```
$ cargo publish --dry-run -p libwebauthn
```

Fails as solo-virtual-key has not yet been updated/published.

```
Caused by:
  failed to select a version for the requirement `solo-virtual-key = "^0.2"`
  candidate versions found which didn't match: 0.1.0
  location searched: crates.io index
  required by package `libwebauthn v0.2.2 (/home/afresta/workspace/libwebauthn/libwebauthn)`
```

Author: AlfioEmanueleFresta

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "solo/src/ext"]
-	path = solo/src/ext
+[submodule "solo-virtual-key/src/ext"]
+	path = solo-virtual-key/src/ext
 	url = https://github.com/AlfioEmanueleFresta/solo.git

Cargo.lock

@@ -3,5 +3,5 @@
 resolver = "2"
 members = [
     "libwebauthn",
-    "solo",
+    "solo-virtual-key",
 ]

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "libwebauthn"
 description = "FIDO2 (WebAuthn) and FIDO U2F platform library for Linux written in Rust "
-version = "0.2.1"
+version = "0.2.2"
 authors = ["Alfie Fresta <alfie.fresta@gmail.com>"]
 edition = "2021"
 license-file = "../COPYING"
@@ -15,7 +15,7 @@ path = "src/lib.rs"
 [features]
 default = []
 hid-device-tests = ["virtual-hid-device"]
-virtual-hid-device = ["solo"]
+virtual-hid-device = ["solo-virtual-key"]
 
 [dependencies]
 base64-url = "3.0.0"
@@ -54,7 +54,7 @@ aes = "0.8.2"
 hmac = "0.12.1"
 cbc = { version = "0.1", features = ["alloc"] }
 hkdf = "0.12"
-solo = { path = "../solo", optional = true }
+solo-virtual-key = { version = "0.2", path = "../solo-virtual-key", optional = true }
 text_io = "0.1"
 tungstenite = { version = "0.26.2" }
 tokio-tungstenite = { version = "0.26", features = [

libwebauthn/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "solo-virtual-key"
+version = "0.2.0"
+edition = "2018"
+description = "Rust wrapper for the virtual U2F key from SoloKeys' solo1 project, intended for testing U2F applications "
+authors = ["Alfie Fresta <alfie.fresta@gmail.com>"]
+license-file = "src/ext/LICENSE"
+homepage = "https://github.com/linux-credentials"
+repository = "https://github.com/linux-credentials/libwebauthn"
+
+[lib]
+name = "solo"
+path = "src/lib.rs"
+
+[dependencies]
+log = "0.4"
+env_logger = "0.11.8"
+tokio = {version = "1.45", features = ["process", "io-util", "rt"]}