Added numbers and ranges to mapping

src/utils/string_utils.rs

@@ -20,10 +20,12 @@ pub trait Capitalize {
 }
 
 // Implement the Capitalize trait for &str
-impl Capitalize for &str {
+impl<T: AsRef<str>> Capitalize for T {
     fn capitalize(&self) -> String {
-        let mut chars = self.chars();
-        let first = chars.next()
+        let s = self.as_ref();
+        let mut chars = s.chars();
+        let first = chars
+            .next()
             .map(|c| c.to_uppercase().collect::<String>())
             .unwrap_or_default();
         let rest = chars.as_str().to_lowercase();
@@ -31,13 +33,6 @@ impl Capitalize for &str {
     }
 }
 
-// Implement the trait for String as well
-impl Capitalize for String {
-    fn capitalize(&self) -> String {
-        self.as_str().capitalize()  // Reuse the &str implementation
-    }
-}
-
 pub fn get_trimmed_string(value: &Option<String>) -> Option<String> {
     if let Some(v) = value {
         let trimmed = v.trim();