feat: add media-server input foundations (#742)

* feat: add remote media input foundations
* fixed macro variable names
* Added todo comment for source editor sidebar

shared/src/utils/default_utils.rs

@@ -22,6 +22,8 @@ pub fn is_blank_optional_string(s: &Option<String>) -> bool {
     s.as_ref().is_none_or(|s| s.chars().all(|c| c.is_whitespace()))
 }
 
+pub fn is_non_blank_optional_string(s: &Option<String>) -> bool { !is_blank_optional_string(s) }
+
 pub fn is_blank_optional_arc_str(s: &Option<Arc<str>>) -> bool {
     s.as_ref().is_none_or(|s| s.chars().all(|c| c.is_whitespace()))
 }