feat(theme): AMOLED true-black rows via themedRow()

Apply listRowBackground(Color.black) per row in AMOLED mode using ThemedRowStyle
and themedRow() across Lists and Forms. Use themedList() for scroll/grouped
backgrounds. Treat segmented and clear list rows with isAMOLED-aware
listRowBackground where Color.clear was required. Removes reliance on UIKit
appearance for list cells on iOS 16+.

Implements: https://todo.sr.ht/~ccleberg/hutch/24

2 files changed, 16 insertions, 0 deletions

diff --git a/Hutch/Views/Pastes/PasteDetailView.swift b/Hutch/Views/Pastes/PasteDetailView.swift
index 7eb1853..c6fe11a 100644
--- a/Hutch/Views/Pastes/PasteDetailView.swift
+++ b/Hutch/Views/Pastes/PasteDetailView.swift
@@ -326,13 +326,18 @@ private struct PasteInfoSheet: View {
             List {
                 Section("Paste") {
                     LabeledContent("ID", value: paste.id)
+                        .themedRow()
                     LabeledContent("Owner", value: paste.user.canonicalName)
+                        .themedRow()
                     LabeledContent("Created", value: paste.created.relativeDescription)
+                        .themedRow()
                     LabeledContent("Visibility") {
                         VisibilityBadge(visibility: paste.visibility)
                     }
+                    .themedRow()
                     if paste.files.count > 1 {
                         LabeledContent("Files", value: "\(paste.files.count)")
+                            .themedRow()
                     }
                 }
 
@@ -340,6 +345,7 @@ private struct PasteInfoSheet: View {
                     Section("File") {
                         if let filename = file.filename, !filename.isEmpty {
                             LabeledContent("Filename", value: filename)
+                                .themedRow()
                         }
                         LabeledContent("Hash") {
                             Text(file.hash)
@@ -347,6 +353,7 @@ private struct PasteInfoSheet: View {
                                 .foregroundStyle(.secondary)
                                 .textSelection(.enabled)
                         }
+                        .themedRow()
                     }
                 }
             }
@@ -407,6 +414,7 @@ private struct PasteVisibilitySheet: View {
                     }
                     .buttonStyle(.plain)
                 }
+                .themedRow()
             }
             .listStyle(.insetGrouped)
             .navigationTitle("Visibility")
diff --git a/Hutch/Views/Pastes/PasteListView.swift b/Hutch/Views/Pastes/PasteListView.swift
index 9363b08..dfd472b 100644
--- a/Hutch/Views/Pastes/PasteListView.swift
+++ b/Hutch/Views/Pastes/PasteListView.swift
@@ -101,6 +101,7 @@ struct PasteListView: View {
                     await viewModel.loadMoreIfNeeded(currentItem: paste)
                 }
             }
+            .themedRow()
 
             if viewModel.isLoadingMore {
                 HStack {
@@ -109,6 +110,7 @@ struct PasteListView: View {
                     Spacer()
                 }
                 .listRowSeparator(.hidden)
+                .themedRow()
             }
         }
         .themedList()
@@ -302,12 +304,14 @@ private struct CreatePasteSheet: View {
                             files = [PasteUploadDraft()]
                         }
                     }
+                    .themedRow()
 
                     Button {
                         files.append(PasteUploadDraft())
                     } label: {
                         Label("Add File", systemImage: "plus")
                     }
+                    .themedRow()
                 }
 
                 Section("Visibility") {
@@ -316,21 +320,25 @@ private struct CreatePasteSheet: View {
                         Text("Unlisted").tag(Visibility.unlisted)
                         Text("Private").tag(Visibility.private)
                     }
+                    .themedRow()
                 }
 
                 Section {
                     Text("Paste contents are uploaded as UTF-8 text files. Hutch can change visibility later, but the API does not support editing file contents after creation.")
                         .font(.footnote)
                         .foregroundStyle(.secondary)
+                        .themedRow()
                 }
 
                 if let error = viewModel.error {
                     Section {
                         Label(error, systemImage: "exclamationmark.triangle.fill")
                             .foregroundStyle(.red)
+                            .themedRow()
                     }
                 }
             }
+            .themedList()
             .navigationTitle("New Paste")
             .navigationBarTitleDisplayMode(.inline)
             .toolbar {