feat: replace min size filter with key name + type filter

Remove the minSizeKB number input (rarely useful). Add:
- Key name search input (case-insensitive substring match)
- Type dropdown filter (string/hash/list/set/zset/stream)

Updated i18n for all 5 locales (en, zh-CN, ja, ko, de).

src/renderer/src/components/views/MemoryAnalysis.vue

@@ -16,7 +16,8 @@ const entries = shallowRef<KeyEntry[]>([])
 const scanning = ref(false)
 const paused = ref(false)
 const scannedCount = ref(0)
-const minSizeKB = ref(0)
+const filterKey = ref('')
+const filterType = ref('')
 const sortAsc = ref(false)
 const scanAbort = ref<AbortController | null>(null)
 
@@ -30,9 +31,14 @@ const ROW_HEIGHT = 36
 const BUFFER = 10
 
 const sortedEntries = computed(() => {
-  const filtered = minSizeKB.value > 0
-    ? entries.value.filter(e => e.size >= minSizeKB.value * 1024)
-    : entries.value
+  let filtered = entries.value
+  if (filterKey.value) {
+    const kw = filterKey.value.toLowerCase()
+    filtered = filtered.filter(e => e.key.toLowerCase().includes(kw))
+  }
+  if (filterType.value) {
+    filtered = filtered.filter(e => e.type === filterType.value)
+  }
   return [...filtered].sort((a, b) => sortAsc.value ? a.size - b.size : b.size - a.size)
 })
 
@@ -187,16 +193,27 @@ onUnmounted(() => {
         <span class="ma-stat-label">{{ t('memory.totalSize') }}: {{ formatSize(totalFiltered) }}</span>
       </div>
       <div class="ma-filters">
-        <el-input-number
-          v-model="minSizeKB"
-          :min="0"
-          :max="10240"
-          :step="1"
+        <el-input
+          v-model="filterKey"
           size="small"
-          controls-position="right"
-          :placeholder="t('memory.minSize')"
-          style="width:140px"
+          clearable
+          :placeholder="t('memory.filterKey')"
+          style="width:200px"
         />
+        <el-select
+          v-model="filterType"
+          size="small"
+          clearable
+          :placeholder="t('memory.filterType')"
+          style="width:120px"
+        >
+          <el-option :label="t('types.string')" value="string" />
+          <el-option :label="t('types.hash')" value="hash" />
+          <el-option :label="t('types.list')" value="list" />
+          <el-option :label="t('types.set')" value="set" />
+          <el-option :label="t('types.zset')" value="zset" />
+          <el-option :label="t('types.stream')" value="stream" />
+        </el-select>
         <el-button size="small" @click="sortAsc = !sortAsc">
           {{ sortAsc ? t('memory.sortAsc') : t('memory.sortDesc') }}
         </el-button>

src/renderer/src/i18n/locales/de.ts

@@ -244,7 +244,8 @@ export default {
     size: 'Größe',
     type: 'Typ',
     totalSize: 'Gesamtgröße',
-    minSize: 'Mindestgröße (KB)',
+    filterKey: 'Schlüssel suchen...',
+    filterType: 'Alle Typen',
     sortAsc: 'Aufsteigend',
     sortDesc: 'Absteigend',
     scanned: '{n} Schlüssel gescannt',

src/renderer/src/i18n/locales/en.ts

@@ -244,7 +244,8 @@ export default {
     size: 'Size',
     type: 'Type',
     totalSize: 'Total Size',
-    minSize: 'Min Size (KB)',
+    filterKey: 'Search key...',
+    filterType: 'All Types',
     sortAsc: 'Ascending',
     sortDesc: 'Descending',
     scanned: '{n} keys scanned',

src/renderer/src/i18n/locales/ja.ts

@@ -244,7 +244,8 @@ export default {
     size: 'サイズ',
     type: 'タイプ',
     totalSize: '合計サイズ',
-    minSize: '最小サイズ (KB)',
+    filterKey: 'キー名検索...',
+    filterType: 'すべてのタイプ',
     sortAsc: '昇順',
     sortDesc: '降順',
     scanned: '{n} 個のキーをスキャンしました',

src/renderer/src/i18n/locales/ko.ts

@@ -244,7 +244,8 @@ export default {
     size: '크기',
     type: '유형',
     totalSize: '총 크기',
-    minSize: '최소 크기 (KB)',
+    filterKey: '키 이름 검색...',
+    filterType: '모든 유형',
     sortAsc: '오름차순',
     sortDesc: '내림차순',
     scanned: '{n}개 키 스캔됨',

src/renderer/src/i18n/locales/zh-CN.ts

@@ -244,7 +244,8 @@ export default {
     size: '大小',
     type: '类型',
     totalSize: '总大小',
-    minSize: '最小大小 (KB)',
+    filterKey: '搜索键名...',
+    filterType: '所有类型',
     sortAsc: '升序',
     sortDesc: '降序',
     scanned: '已扫描 {n} 个',