refactor: Enable pedantic clippy lints

Updated files to comply with the new lint.

recipe/src/module.rs

@@ -73,6 +73,7 @@ impl<'a> Module<'a> {
         self.get_module_type_list("containerfile", "snippets")
     }
 
+    #[must_use]
     pub fn print_module_context(&'a self) -> String {
         serde_json::to_string(self).unwrap_or_else(|e| {
             error!("Failed to parse module!!!!!: {e}");
@@ -80,6 +81,7 @@ impl<'a> Module<'a> {
         })
     }
 
+    #[must_use]
     pub fn get_files_list(&'a self) -> Option<Vec<(String, String)>> {
         Some(
             self.config

recipe/src/module_ext.rs

@@ -39,6 +39,7 @@ impl ModuleExt<'_> {
         )
     }
 
+    #[must_use]
     pub fn get_akmods_info_list(&self, os_version: &str) -> Vec<AkmodsInfo> {
         trace!("get_akmods_image_list({self:#?}, {os_version})");
 

recipe/src/recipe.rs

@@ -1,7 +1,10 @@
 use std::{borrow::Cow, env, fs, path::Path};
 
 use anyhow::Result;
-use blue_build_utils::constants::*;
+use blue_build_utils::constants::{
+    CI_COMMIT_REF_NAME, CI_COMMIT_SHORT_SHA, CI_DEFAULT_BRANCH, CI_MERGE_REQUEST_IID,
+    CI_PIPELINE_SOURCE, GITHUB_EVENT_NAME, GITHUB_REF_NAME, GITHUB_SHA, PR_EVENT_NUMBER,
+};
 use chrono::Local;
 use indexmap::IndexMap;
 use log::{debug, trace, warn};