feat: Basic Application Settings (#58)

* .

* .

* .

* update modal

crates/global/src/constants.rs

@@ -33,7 +33,7 @@ pub const DEFAULT_SIDEBAR_WIDTH: f32 = 280.;
 /// Image Resize Service
 pub const IMAGE_RESIZE_SERVICE: &str = "https://wsrv.nl";
 
-/// NIP96 Media Server.
+/// Default NIP96 Media Server.
 pub const NIP96_SERVER: &str = "https://nostrmedia.com";
 
 pub(crate) const GLOBAL_CHANNEL_LIMIT: usize = 2048;