fix: address PR review comments for download count feature

Author: datlechin

CHANGELOG.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Plugin download count display in Browse Plugins — fetched from GitHub Releases API and cached for 1 hour
 
+### Fixed
+
+- Plugin icon rendering now supports custom asset images (e.g., duckdb-icon) alongside SF Symbols in Installed and Browse tabs
+
 ## [0.17.0] - 2026-03-11
 
 ### Added

TablePro/Core/Plugins/Registry/DownloadCountService.swift

@@ -108,12 +108,14 @@ final class DownloadCountService {
         guard let cacheDate = UserDefaults.standard.object(forKey: Self.cacheDateKey) as? Date else {
             return false
         }
-        return Date().timeIntervalSince(cacheDate) < Self.cacheTTL && !counts.isEmpty
+        return Date().timeIntervalSince(cacheDate) < Self.cacheTTL
     }
 
     private func loadCache() {
-        guard let data = UserDefaults.standard.data(forKey: Self.cacheKey),
+        guard isCacheValid(),
+              let data = UserDefaults.standard.data(forKey: Self.cacheKey),
               let cached = try? JSONDecoder().decode([String: Int].self, from: data) else {
+            counts = [:]
             return
         }
         counts = cached

TablePro/Resources/Localizable.xcstrings

@@ -305,8 +305,37 @@
         }
       }
     },
+    "%@ download" : {
+      "localizations" : {
+        "vi" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "%@ lượt tải"
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "%@ 次下载"
+          }
+        }
+      }
+    },
     "%@ downloads" : {
-
+      "localizations" : {
+        "vi" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "%@ lượt tải"
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "%@ 次下载"
+          }
+        }
+      }
     },
     "%@ is already assigned to \"%@\". Reassigning will remove it from that action." : {
       "localizations" : {
@@ -5664,7 +5693,20 @@
       }
     },
     "Downloads" : {
-
+      "localizations" : {
+        "vi" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Lượt tải"
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "下载次数"
+          }
+        }
+      }
     },
     "Drop" : {
       "extractionState" : "stale",

TablePro/Views/Settings/Plugins/RegistryPluginRow.swift

@@ -85,7 +85,9 @@ struct RegistryPluginRow: View {
 
     private func formattedCount(_ count: Int) -> String {
         let formatted = Self.decimalFormatter.string(from: NSNumber(value: count)) ?? "\(count)"
-        return String(localized: "\(formatted) downloads")
+        return count == 1
+            ? String(localized: "\(formatted) download")
+            : String(localized: "\(formatted) downloads")
     }
 
     @ViewBuilder