Prefix all crates with oj_ and use release version of dependencies

polariton_auth/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "polariton_auth"
+name = "oj_polariton_auth"
 version.workspace = true
 edition.workspace = true
 readme.workspace = true
@@ -11,6 +11,6 @@ authors.workspace = true
 log.workspace = true
 polariton.workspace = true
 num = "0.4"
-rand = "0.9"
+rand.workspace = true
 ring = "0.17"
 simple-rijndael = "0.3"