fix(glob): Fix drive-letter glob expansion on Windows (#15871)

# Description
This PR fixes drive-letter glob expansion on Windows. It adds a bit of
pre-processing to play better with the wax crate.
This change is following suggestions from this thread on the wax repo:
https://github.com/olson-sean-k/wax/issues/34

fixes #15707 #7125

crates/nu-command/src/filesystem/glob.rs

@@ -168,6 +168,10 @@ impl Command for Glob {
                 }),
             };
 
+        // paths starting with drive letters must be escaped on Windows
+        #[cfg(windows)]
+        let glob_pattern = patch_windows_glob_pattern(glob_pattern, glob_span)?;
+
         if glob_pattern.is_empty() {
             return Err(ShellError::GenericError {
                 error: "glob pattern must not be empty".into(),
@@ -280,6 +284,26 @@ impl Command for Glob {
     }
 }
 
+#[cfg(windows)]
+fn patch_windows_glob_pattern(glob_pattern: String, glob_span: Span) -> Result<String, ShellError> {
+    let mut chars = glob_pattern.chars();
+    match (chars.next(), chars.next(), chars.next()) {
+        (Some(drive), Some(':'), Some('/' | '\\')) if drive.is_ascii_alphabetic() => {
+            Ok(format!("{drive}\\:/{}", chars.as_str()))
+        }
+        (Some(drive), Some(':'), Some(_)) if drive.is_ascii_alphabetic() => {
+            Err(ShellError::GenericError {
+                error: "invalid Windows path format".into(),
+                msg: "Windows paths with drive letters must include a path separator (/) after the colon".into(),
+                span: Some(glob_span),
+                help: Some("use format like 'C:/' instead of 'C:'".into()),
+                inner: vec![],
+            })
+        }
+        _ => Ok(glob_pattern),
+    }
+}
+
 fn convert_patterns(columns: &[Value]) -> Result<Vec<String>, ShellError> {
     let res = columns
         .iter()
@@ -325,3 +349,53 @@ fn glob_to_value(
 
     ListStream::new(result, span, signals.clone())
 }
+
+#[cfg(windows)]
+#[cfg(test)]
+mod windows_tests {
+    use super::*;
+
+    #[test]
+    fn glob_pattern_with_drive_letter() {
+        let pattern = "D:/*.mp4".to_string();
+        let result = patch_windows_glob_pattern(pattern, Span::test_data()).unwrap();
+        assert!(WaxGlob::new(&result).is_ok());
+
+        let pattern = "Z:/**/*.md".to_string();
+        let result = patch_windows_glob_pattern(pattern, Span::test_data()).unwrap();
+        assert!(WaxGlob::new(&result).is_ok());
+
+        let pattern = "C:/nested/**/escaped/path/<[_a-zA-Z\\-]>.md".to_string();
+        let result = patch_windows_glob_pattern(pattern, Span::test_data()).unwrap();
+        assert!(dbg!(WaxGlob::new(&result)).is_ok());
+    }
+
+    #[test]
+    fn glob_pattern_without_drive_letter() {
+        let pattern = "/usr/bin/*.sh".to_string();
+        let result = patch_windows_glob_pattern(pattern.clone(), Span::test_data()).unwrap();
+        assert_eq!(result, pattern);
+        assert!(WaxGlob::new(&result).is_ok());
+
+        let pattern = "a".to_string();
+        let result = patch_windows_glob_pattern(pattern.clone(), Span::test_data()).unwrap();
+        assert_eq!(result, pattern);
+        assert!(WaxGlob::new(&result).is_ok());
+    }
+
+    #[test]
+    fn invalid_path_format() {
+        let invalid = "C:lol".to_string();
+        let result = patch_windows_glob_pattern(invalid, Span::test_data());
+        assert!(result.is_err());
+    }
+
+    #[test]
+    fn unpatched_patterns() {
+        let unpatched = "C:/Users/*.txt".to_string();
+        assert!(WaxGlob::new(&unpatched).is_err());
+
+        let patched = patch_windows_glob_pattern(unpatched, Span::test_data()).unwrap();
+        assert!(WaxGlob::new(&patched).is_ok());
+    }
+}