chore: address Rust 1.83.0 clippy lints and enable more clippy lints (#6705)

crates/external_services/src/file_storage.rs

@@ -1,6 +1,4 @@
-//!
 //! Module for managing file storage operations with support for multiple storage schemes.
-//!
 
 use std::{
     fmt::{Display, Formatter},

crates/external_services/src/file_storage/file_system.rs

@@ -1,6 +1,4 @@
-//!
 //! Module for local file system storage operations
-//!
 
 use std::{
     fs::{remove_file, File},

crates/external_services/src/hashicorp_vault/core.rs

@@ -103,7 +103,6 @@ impl HashiCorpVault {
     /// # Parameters
     ///
     /// - `config`: A reference to a `HashiCorpVaultConfig` containing the configuration details.
-    ///
     pub fn new(config: &HashiCorpVaultConfig) -> error_stack::Result<Self, HashiCorpError> {
         VaultClient::new(
             VaultClientSettingsBuilder::default()
@@ -129,7 +128,6 @@ impl HashiCorpVault {
     ///
     /// - `En`: The engine type that implements the `Engine` trait.
     /// - `I`: The type that can be constructed from the retrieved encoded data.
-    ///
     pub async fn fetch<En, I>(&self, data: String) -> error_stack::Result<I, HashiCorpError>
     where
         for<'a> En: Engine<

crates/external_services/src/managers/encryption_management.rs

@@ -1,6 +1,4 @@
-//!
 //! Encryption management util module
-//!
 
 use std::sync::Arc;
 

crates/external_services/src/managers/secrets_management.rs

@@ -1,6 +1,4 @@
-//!
 //! Secrets management util module
-//!
 
 use common_utils::errors::CustomResult;
 #[cfg(feature = "hashicorp-vault")]

crates/external_services/src/no_encryption.rs

@@ -1,6 +1,4 @@
-//!
 //! No encryption functionalities
-//!
 
 pub mod core;