fix: sort by days-since numerically

src/web/home.rs

@@ -34,7 +34,7 @@ mod get {
     #[derive(serde::Serialize, Debug, Clone)]
     struct TaskWithSince {
         task: Task,
-        since: String,
+        since: f64,
     }
 
     impl std::ops::Deref for TaskWithSince {
@@ -86,7 +86,7 @@ mod get {
         let mut by_freq = last_completions
             .into_iter()
             .map(|task| TaskWithSince {
-                since: since(&task.datestamp).unwrap().to_string(),
+                since: since(&task.datestamp).unwrap(),
                 task: task,
             })
             .fold(
@@ -172,7 +172,7 @@ mod get {
                                 a href=(format!("/task/{}", task.id)) { (PreEscaped(markdown::to_html(&task.description))) }
                             }
                             span .since id=(format!("since-{}", task.id)) {
-                                (task.since)
+                                (task.since.to_string())
                             }
                             span .datestamp {
                                 (task.datestamp.as_ref().map_or("never", |v| v))