build: Add cargo deny to check dependencies

deny.toml

@@ -0,0 +1,62 @@
+# SPDX-FileCopyrightText: 2024 Benedikt Bastin
+#
+# SPDX-License-Identifier: CC0-1.0
+
+[graph]
+targets = []
+all-features = false
+no-default-features = false
+
+[output]
+feature-depth = 1
+
+[advisories]
+ignore = []
+
+[licenses]
+allow = [
+    "MIT",
+    "Apache-2.0",
+    "Apache-2.0 WITH LLVM-exception",
+    "AGPL-3.0",
+    "ISC",
+    "MPL-2.0",
+    "BSD-3-Clause",
+    "Unicode-DFS-2016",
+]
+confidence-threshold = 0.8
+exceptions = []
+
+[[licenses.clarify]]
+crate = "ring"
+expression = "LicenseRef-ring"
+license-files = [
+    { path = "LICENSE", hash = 0xbd0eed23 },
+]
+
+[licenses.private]
+ignore = false
+registries = []
+
+[bans]
+multiple-versions = "allow"
+wildcards = "allow"
+highlight = "all"
+workspace-default-features = "allow"
+external-default-features = "allow"
+allow = []
+deny = []
+
+skip = []
+skip-tree = []
+
+[sources]
+unknown-registry = "warn"
+unknown-git = "warn"
+allow-registry = ["https://github.com/rust-lang/crates.io-index"]
+allow-git = []
+
+[sources.allow-org]
+#github = [""]
+#gitlab = [""]
+#bitbucket = [""]