feat!: distinguish URLs and hosts

BREAKING CHANGE: the configuration for Bitmagnet and Ntfy has changed.
Instead of `host`, they now use `url`.

src/actions/bitmagnet/validation.rs

@@ -1,14 +1,9 @@
 use crate::actions::bitmagnet::BitmagnetConfig;
 use crate::config::Validate;
-use crate::errors::{self};
 use color_eyre::eyre::Result;
-use url::Url;
 
 impl Validate for BitmagnetConfig {
     fn validate(&self) -> Result<()> {
-        Url::parse(&self.host.to_string())
-            .map_err(|e| errors::config_error(e, &format!("Invalid URL format: {}", self.host)))?;
-
         Ok(())
     }
 }
@@ -16,12 +11,12 @@ impl Validate for BitmagnetConfig {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::config::types::Host;
+    use url::Url;
 
     fn create_valid_config() -> Result<BitmagnetConfig> {
         Ok(BitmagnetConfig {
             enable: true,
-            host: Host::try_new("http://localhost:8080")?,
+            url: Url::parse("http://localhost:8080")?,
         })
     }
 
@@ -36,13 +31,8 @@ mod tests {
 
     #[test]
     fn test_invalid_url() -> Result<()> {
-        let config = BitmagnetConfig {
-            enable: true,
-            host: Host::try_new("not a url")?,
-        };
-
-        assert!(config.validate().is_err());
-
+        // This test is no longer needed as the Url type handles validation
+        // and will not allow invalid URLs to be created
         Ok(())
     }
 }