Fix RSS feed parsing by reading from local artifacts

- Change fetch_feed to read from local file instead of HTTP request
- Update feed path to use ../public/index.xml from GitLab CI artifacts
- Add better error messages for file reading and parsing failures
- Resolves ParseError(NoFeedRoot) by avoiding 404 from live website

ghost-upload/src/main.rs

@@ -227,10 +227,11 @@ async fn get_existing_post_id(slug: &str, token: &str) -> Option<String> {
     }
 }
 
-async fn fetch_feed(url: &str) -> Vec<Entry> {
-    let content = reqwest::get(url).await.unwrap().text().await.unwrap();
+async fn fetch_feed(path: &str) -> Vec<Entry> {
+    // Read from local file instead of HTTP request
+    let content = std::fs::read_to_string(path).expect("Failed to read RSS feed file");
 
-    let feed = parser::parse(content.as_bytes()).unwrap();
+    let feed = parser::parse(content.as_bytes()).expect("Failed to parse RSS feed");
 
     feed.entries
 }
@@ -296,7 +297,7 @@ async fn main() {
 
 
 
-    let feed = "https://projects.ansonbiggs.com/index.xml";
+    let feed = "../public/index.xml";
 
     // Split the key into ID and SECRET
     let (id, secret) = ghost_admin_api_key