feat: add persistent pull request sort and filter menus

src/repository.rs

@@ -1,7 +1,7 @@
 //! Read-only active-repository discovery and isolated revision comparison.
 use crate::diff::{
     BlameRevision, Catalog, Category, ChangedFile, Comparison, ComparisonMode, FileStatus,
-    PullRequestPage, PullRequestReviewState, RepoKind, Revision, RevisionTarget, line_hunks,
+    PullRequestMetadata, PullRequestPage, RepoKind, Revision, RevisionTarget, line_hunks,
 };
 use std::{
     collections::{BTreeMap, BTreeSet},
@@ -1641,13 +1641,11 @@ impl Repository {
                                 Category::Open
                             },
                         },
-                        pull.created_at,
-                        if pull.review_requested {
-                            PullRequestReviewState::Requested
-                        } else if pull.approved {
-                            PullRequestReviewState::Approved
-                        } else {
-                            PullRequestReviewState::None
+                        PullRequestMetadata {
+                            created_at: pull.created_at,
+                            updated_at: pull.updated_at,
+                            requested: pull.review_requested,
+                            approved: pull.approved,
                         },
                     )
                 })