fix(passkey): fido2 assertion overwrites creation date of passkey (#1280)

## 🎟️ Tracking

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https://bitwarden.atlassian.net/browse/PM-40658

## 📔 Objective

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you're fixing or new feature you're adding. -->

Probably related to passkey corruption bugs. Updating creds on usage
should not update the creation date. This is just misleading.

## 🚨 Breaking Changes

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Author: quexten

crates/bitwarden-fido/src/lib.rs

@@ -172,7 +172,7 @@ pub fn fill_with_credential(
         user_name: view.user_name.clone(),
         user_display_name: view.user_display_name.clone(),
         discoverable: "true".to_owned(),
-        creation_date: chrono::offset::Utc::now(),
+        creation_date: view.creation_date,
     })
 }