Set the synchronous option for the records DB connection to "normal".

Just like atuinsh#1667, when connecting to a DB using WAL mode for journaling, the recommended setting for
synchronizing the data "NORMAL", while the default is "FULL", which causes hangs on ZFS systems.

The hangs are not as long or frequent as before atuinsh#1667, but are still present.

atuin-client/src/record/sqlite_store.rs

@@ -10,7 +10,10 @@ use eyre::{eyre, Result};
 use fs_err as fs;
 
 use sqlx::{
-    sqlite::{SqliteConnectOptions, SqliteJournalMode, SqlitePool, SqlitePoolOptions, SqliteRow},
+    sqlite::{
+        SqliteConnectOptions, SqliteJournalMode, SqlitePool, SqlitePoolOptions, SqliteRow,
+        SqliteSynchronous,
+    },
     Row,
 };
 
@@ -42,6 +45,7 @@ impl SqliteStore {
 
         let opts = SqliteConnectOptions::from_str(path.as_os_str().to_str().unwrap())?
             .journal_mode(SqliteJournalMode::Wal)
+            .synchronous(SqliteSynchronous::Normal)
             .foreign_keys(true)
             .create_if_missing(true);