Some small fixes and updates

- Updated workflows to use new checkout version
  This probably fixes the curl download for hadolint also.
- Updated crates including Rocket to the latest rc3 :party:
- Applied 2 nightly clippy lints to prevent future clippy issues.

Cargo.toml

@@ -41,7 +41,7 @@ syslog = "6.0.1" # Needs to be v4 until fern is updated
 [dependencies]
 # Logging
 log = "0.4.17"
-fern = { version = "0.6.1", features = ["syslog-6"] }
+fern = { version = "0.6.2", features = ["syslog-6"] }
 tracing = { version = "0.1.37", features = ["log"] } # Needed to have lettre and webauthn-rs trace logging to work
 
 # A `dotenv` implementation for Rust
@@ -55,7 +55,7 @@ num-traits = "0.2.15"
 num-derive = "0.3.3"
 
 # Web framework
-rocket = { version = "0.5.0-rc.2", features = ["tls", "json"], default-features = false }
+rocket = { version = "0.5.0-rc.3", features = ["tls", "json"], default-features = false }
 
 # WebSockets libraries
 tokio-tungstenite = "0.18.0"
@@ -126,7 +126,7 @@ reqwest = { version = "0.11.15", features = ["stream", "json", "gzip", "brotli",
 
 # Favicon extraction libraries
 html5gum = "0.5.2"
-regex = { version = "1.7.2", features = ["std", "perf", "unicode-perl"], default-features = false }
+regex = { version = "1.7.3", features = ["std", "perf", "unicode-perl"], default-features = false }
 data-url = "0.2.0"
 bytes = "1.4.0"
 
@@ -138,7 +138,7 @@ cookie = "0.16.2"
 cookie_store = "0.19.0"
 
 # Used by U2F, JWT and PostgreSQL
-openssl = "0.10.47"
+openssl = "0.10.48"
 
 # CLI argument parsing
 pico-args = "0.5.0"
@@ -159,7 +159,7 @@ which = "4.4.0"
 argon2 = "0.5.0"
 
 # Reading a password from the cli for generating the Argon2id ADMIN_TOKEN
-rpassword = "7.2"
+rpassword = "7.2.0"
 
 # Strip debuginfo from the release builds
 # Also enable thin LTO for some optimizations