refactor: standardize constant management and fix typos (#387)

* init rustfs config

* init rustfs-utils crate

* improve code for rustfs-config crate

* add

* improve code for comment

* init rustfs config

* improve code for rustfs-config crate

* add

* improve code for comment

* Unified management of configurations and constants

* fix: modify rustfs-config crate name

* add default fn

* improve code for rustfs config

* refactor: standardize constant management and fix typos

- Create centralized constants module for global static constants
- Replace runtime format! expressions with compile-time constants
- Fix DEFAULT_PORT reference issues in configuration arguments
- Use const-str crate for compile-time string concatenation
- Update tokio dependency from 1.42.2 to 1.45.0
- Ensure consistent naming convention for configuration constants

* fix

* Update common/workers/src/workers.rs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

crates/event-notifier/src/config.rs

@@ -162,7 +162,7 @@ impl NotifierConfig {
     }
 }
 
-const DEFAULT_CONFIG_FILE: &str = "obs";
+const DEFAULT_CONFIG_FILE: &str = "event";
 
 /// Provide temporary directories as default storage paths
 fn default_store_path() -> String {

crates/event-notifier/src/event.rs

@@ -154,16 +154,6 @@ impl Default for Metadata {
     }
 }
 impl Metadata {
-    /// Create a new Metadata instance
-    pub fn create(schema_version: String, configuration_id: String, bucket: Bucket, object: Object) -> Self {
-        Self {
-            schema_version,
-            configuration_id,
-            bucket,
-            object,
-        }
-    }
-
     /// Create a new Metadata instance with default values
     pub fn new() -> Self {
         Self {
@@ -178,6 +168,16 @@ impl Metadata {
         }
     }
 
+    /// Create a new Metadata instance
+    pub fn create(schema_version: String, configuration_id: String, bucket: Bucket, object: Object) -> Self {
+        Self {
+            schema_version,
+            configuration_id,
+            bucket,
+            object,
+        }
+    }
+
     /// Set the schema version
     pub fn set_schema_version(&mut self, schema_version: String) {
         self.schema_version = schema_version;
@@ -470,17 +470,7 @@ pub struct Log {
     pub records: Vec<Event>,
 }
 
-#[derive(
-    Debug,
-    Clone,
-    Copy,
-    PartialEq,
-    Eq,
-    SerializeDisplay,
-    DeserializeFromStr,
-    Display,
-    EnumString
-)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, SerializeDisplay, DeserializeFromStr, Display, EnumString)]
 #[strum(serialize_all = "SCREAMING_SNAKE_CASE")]
 pub enum Name {
     ObjectAccessedGet,