server: small dependency cleanup

Cargo.lock

@@ -681,9 +681,9 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "1.10.0"
+version = "1.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40723b8fb387abc38f4f4a37c09073622e41dd12327033091ef8950659e6dc0c"
+checksum = "531a9155a481e2ee699d4f98f43c0ca4ff8ee1bfd55c31e9e98fb29d2b176fe0"
 dependencies = [
  "memchr",
  "regex-automata 0.4.8",
@@ -2520,7 +2520,6 @@ dependencies = [
  "anyhow",
  "assert_cmd",
  "async-trait",
- "base64 0.21.7",
  "bincode",
  "chrono",
  "clap",
@@ -2534,10 +2533,8 @@ dependencies = [
  "graphql_client 0.11.0",
  "hmac 0.12.1",
  "http 1.1.0",
- "itertools",
  "juniper",
  "jwt 0.16.0",
- "lber",
  "ldap3",
  "ldap3_proto",
  "lettre",
@@ -2556,7 +2553,6 @@ dependencies = [
  "mockall",
  "nix",
  "opaque-ke",
- "orion",
  "pretty_assertions",
  "rand 0.8.5",
  "rand_chacha 0.3.1",