fix(backend): migrate rand call sites to 0.10

arcane/home/honeypot-dashboard/backend-service/src/credentials.rs

@@ -20,7 +20,7 @@ use axum::{
     http::StatusCode,
     Json,
 };
-use rand::{Rng, RngCore};
+use rand::{Rng, RngExt};
 use serde::Deserialize;
 use serde_json::{json, Value};
 

arcane/home/honeypot-dashboard/backend-service/src/problem_reports.rs

@@ -18,7 +18,7 @@ use axum::{
     http::StatusCode,
     Json,
 };
-use rand::RngCore;
+use rand::Rng;
 use regex::Regex;
 use serde::Deserialize;
 use serde_json::{json, Value};

arcane/home/honeypot-dashboard/backend-service/src/reports_store.rs

@@ -554,7 +554,7 @@ fn hash_name(value: &str) -> bool {
 }
 
 fn new_report_id(prefix: &str) -> String {
-    use rand::RngCore;
+    use rand::Rng;
     let mut bytes = [0u8; 16];
     rand::rng().fill_bytes(&mut bytes);
     format!(

arcane/home/honeypot-dashboard/backend-service/src/vault_rag.rs

@@ -23,7 +23,7 @@
 //! operator told "queued" reads the answer from the queue view later.
 
 use axum::{extract::State, Json};
-use rand::RngCore;
+use rand::Rng;
 use serde::Deserialize;
 use serde_json::{json, Value};
 

arcane/home/honeypot-dashboard/backend-service/src/workbench_domain.rs

@@ -530,7 +530,7 @@ fn to_hex(bytes: &[u8]) -> String {
 }
 
 pub fn random_id(prefix: &str) -> String {
-    use rand::RngCore;
+    use rand::Rng;
     let mut bytes = [0u8; 16];
     rand::rng().fill_bytes(&mut bytes);
     format!("{prefix}_{}", to_hex(&bytes))