chore(deps): update crates and nix flakes

- Updated multiple Rust dependencies, including `opentelemetry`, `const-oid`, and `webpki-roots` for enhanced features and bug fixes.
- Upgraded `nixpkgs` and `crane` in the nix flake configuration.
- Removed unused dependencies and introduced missing dependencies for improved build integrity.

Signed-off-by: Harald Hoyer <harald@matterlabs.dev>

flake.nix

@@ -7,6 +7,7 @@
   };
 
   inputs = {
+    nixpkgs-25-05.url = "github:nixos/nixpkgs/nixos-25.05";
     nixsgx-flake.url = "github:matter-labs/nixsgx";
     nixpkgs.follows = "nixsgx-flake/nixpkgs";
     snowfall-lib.follows = "nixsgx-flake/snowfall-lib";
@@ -21,7 +22,7 @@
       inputs.nixpkgs.follows = "nixsgx-flake/nixpkgs";
     };
 
-    crane.url = "github:ipetkov/crane?ref=8ff9c457d60951bdd37a05ae903423de7ff55c6e"; #  v0.19.3
+    crane.url = "github:ipetkov/crane?ref=efd36682371678e2b6da3f108fdb5c613b3ec598"; #  v0.20.3
   };
 
   outputs = inputs:
@@ -39,6 +40,11 @@
         nixsgx-flake.overlays.default
         vault-auth-tee-flake.overlays.default
         rust-overlay.overlays.default
+        (next: prev: {
+          # need recent cargo-deny understanding the 2024 edition
+          inherit (inputs.nixpkgs-25-05.legacyPackages.${prev.system})
+            cargo-deny;
+        })
       ];
 
       alias = {