feat: remove SQLite vacuum optimization, enhance CJK/emoji width calculation, and improve system cleanup and UI feedback.

lib/core/app_protection.sh

@@ -520,6 +520,11 @@ should_protect_path() {
         return 0
     fi
 
+    # Protect Notes cache (search index issues)
+    if [[ "$path_lower" =~ com\.apple\.notes ]]; then
+        return 0
+    fi
+
     # 2. Protect caches critical for system UI rendering
     # These caches are essential for modern macOS (Sonoma/Sequoia) system UI rendering
     case "$path" in

lib/core/base.sh

@@ -429,11 +429,18 @@ bytes_to_human_kb() {
 get_brand_name() {
     local name="$1"
 
-    # Detect if system primary language is Chinese
-    local is_chinese=false
-    local sys_lang
-    sys_lang=$(defaults read -g AppleLanguages 2> /dev/null | grep -o 'zh-Hans\|zh-Hant\|zh' | head -1 || echo "")
-    [[ -n "$sys_lang" ]] && is_chinese=true
+    # Detect if system primary language is Chinese (Cached)
+    if [[ -z "${MOLE_IS_CHINESE_SYSTEM:-}" ]]; then
+        local sys_lang
+        sys_lang=$(defaults read -g AppleLanguages 2> /dev/null | grep -o 'zh-Hans\|zh-Hant\|zh' | head -1 || echo "")
+        if [[ -n "$sys_lang" ]]; then
+            export MOLE_IS_CHINESE_SYSTEM="true"
+        else
+            export MOLE_IS_CHINESE_SYSTEM="false"
+        fi
+    fi
+
+    local is_chinese="${MOLE_IS_CHINESE_SYSTEM}"
 
     # Return localized names based on system language
     if [[ "$is_chinese" == true ]]; then

lib/core/ui.sh

@@ -284,7 +284,7 @@ stop_inline_spinner() {
         # Try graceful TERM first, then force KILL if needed
         if kill -0 "$INLINE_SPINNER_PID" 2> /dev/null; then
             kill -TERM "$INLINE_SPINNER_PID" 2> /dev/null || true
-            sleep 0.05 2> /dev/null || true
+            sleep 0.1 2> /dev/null || true
             # Force kill if still running
             if kill -0 "$INLINE_SPINNER_PID" 2> /dev/null; then
                 kill -KILL "$INLINE_SPINNER_PID" 2> /dev/null || true