fix: display like count in reply list items (#52)

Fixes the bug where reply like/thanks counts were not displayed in the
FeedDetail page. The data model had the 'love' and 'hadThanked' fields
but they weren't being used in the UI.

Changes:
- Added like count display next to reply user info
- Added heart icon that changes based on thanked state (filled red vs outline gray)
- Like count text only appears when there are likes (following Android implementation)
- Updated CLAUDE.md with device installation preference

Tested on iPhone (Gray'iPhone) - build succeeds and app installs correctly.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude <noreply@anthropic.com>

Author: graycreate

CLAUDE.md

@@ -158,4 +158,5 @@ fastlane sync_certificates
 - UI Style: Light mode enforced
 - Website submodule: Located at `website/` (separate repository)
 - Create PR should always use English
-- **CHANGELOG.md is required** for all releases - the build will fail if the current version is missing from the changelog
+- **CHANGELOG.md is required** for all releases - the build will fail if the current version is missing from the changelog
+- Always install to Gray'iPhone if it connected, otherwise install to simulator

V2er/View/FeedDetail/ReplyItemView.swift

@@ -36,7 +36,14 @@ struct ReplyItemView: View {
                             .foregroundColor(.secondaryText)
                     }
                     Spacer()
-                    //                    Image(systemName: "heart")
+                    if info.love.notEmpty() {
+                        Text(info.love)
+                            .font(.caption)
+                            .foregroundColor(.secondaryText)
+                    }
+                    Image(systemName: info.hadThanked ? "heart.fill" : "heart")
+                        .font(.system(size: 14))
+                        .foregroundColor(info.hadThanked ? .red : .secondaryText)
                 }
                 RichText { info.content }
                 Text("\(info.floor)楼")