chore: resolve conflicts with main

src/core/Cargo.toml

@@ -80,7 +80,6 @@ futures.workspace = true
 http-body-util.workspace = true
 http.workspace = true
 ipaddress.workspace = true
-itertools.workspace = true
 libc.workspace = true
 libloading.workspace = true
 libloading.optional = true
@@ -91,7 +90,6 @@ rand.workspace = true
 regex.workspace = true
 reqwest.workspace = true
 sha2.workspace = true
-assign.workspace = true
 ruma.workspace = true
 sanitize-filename.workspace = true
 serde_json.workspace = true