fix: remove unused slug field to eliminate warning

- Restore Quarto ghost profiles in _quarto.yml for dual content rendering
- Restore ghost-iframe.css with clean styling for Ghost content
- Restore GitLab CI dual build: main site + ghost-content optimized version
- Restore extract_article_content() function in Rust for clean HTML extraction
- Update README to document the ghost profiles feature and how it works

This is the core feature of the MR: generating clean HTML content for Ghost
instead of using iframes by building a ghost-optimized version of the site.

.gitlab-ci.yml

@@ -16,8 +16,6 @@ staging:
   script:
     - echo "Building the main website with Quarto..."
     - quarto render --to html --output-dir public
-    - echo "Checking for RSS feed after render..."
-    - ls -la public/ | grep -E "\.xml|index\.xml" || echo "No XML files found in public directory"
     - echo "Building Ghost-optimized version..."
     - quarto render --profile ghost --to html --output-dir public/ghost-content
   artifacts:

_quarto.yml

@@ -1,18 +1,12 @@
 project:
   type: website
 
-website:
-  title: "Anson's Projects"
-  site-url: https://projects.ansonbiggs.com
-  description: A Blog for Technical Topics
-
 profiles:
   default:
     website:
       title: "Anson's Projects"
       site-url: https://projects.ansonbiggs.com
       description: A Blog for Technical Topics
-      author: "Anson Biggs"
       navbar:
         left:
           - text: "About"
@@ -23,11 +17,6 @@ profiles:
           # - icon: gitlab
           #   href: https://gitlab.com/MisterBiggs
       open-graph: true
-      feed:
-        title: "Anson's Projects"
-        description: "A Blog for Technical Topics"
-        author: "Anson Biggs"
-        items: 10
     format:
       html:
         theme: zephyr

ghost-upload/src/main.rs

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