fix: P1/P2 issues in file ops, menu state, and logging

- Fix safe_sudo_remove early exit on error (P1)
- Fix menu filter state leakage in paginated menu (P2)
- Fix cleanup of MOLE_MENU_FILTER_NAMES in app selector (P2)
- Correct log_operation signature for memory dumps (P2)
- Apply minor formatting fixes to dev cleanup module

lib/clean/system.sh

@@ -179,7 +179,7 @@ clean_deep_system() {
                 if oplog_enabled && [[ "$total_size_kb" -gt 0 ]]; then
                     local size_human
                     size_human=$(bytes_to_human "$((total_size_kb * 1024))")
-                    log_operation "[clean] REMOVED $mem_reports_dir ($file_count files, $size_human)"
+                    log_operation "clean" "REMOVED" "$mem_reports_dir" "$file_count files, $size_human"
                 fi
             else
                 log_info "[DRY-RUN] Would remove $file_count old memory exception reports ($total_size_kb KB)"

lib/core/file_ops.sh

@@ -366,8 +366,7 @@ safe_sudo_remove() {
 
     local output
     local ret
-    output=$(sudo rm -rf "$path" 2>&1) # safe_remove
-    ret=$?
+    output=$(sudo rm -rf "$path" 2>&1) || ret=$? # safe_remove
 
     if [[ $ret -eq 0 ]]; then
         log_operation "${MOLE_CURRENT_COMMAND:-clean}" "REMOVED" "$path" "$size_human"

lib/ui/app_selector.sh

@@ -169,7 +169,7 @@ select_apps_for_uninstall() {
     local exit_code=$?
 
     # Clean env leakage for safety
-    unset MOLE_MENU_META_EPOCHS MOLE_MENU_META_SIZEKB
+    unset MOLE_MENU_META_EPOCHS MOLE_MENU_META_SIZEKB MOLE_MENU_FILTER_NAMES
     # leave MOLE_MENU_SORT_DEFAULT untouched if user set it globally
 
     if [[ $exit_code -ne 0 ]]; then

lib/ui/menu_paginated.sh

@@ -182,6 +182,7 @@ paginated_multi_select() {
     # Cleanup function
     cleanup() {
         trap - EXIT INT TERM
+        unset MOLE_READ_KEY_FORCE_CHAR
         export MOLE_MENU_SORT_MODE="${sort_mode:-name}"
         export MOLE_MENU_SORT_REVERSE="${sort_reverse:-false}"
         restore_terminal
@@ -862,6 +863,7 @@ paginated_multi_select() {
 
                 trap - EXIT INT TERM
                 MOLE_SELECTION_RESULT="$final_result"
+                unset MOLE_READ_KEY_FORCE_CHAR
                 export MOLE_MENU_SORT_MODE="${sort_mode:-name}"
                 export MOLE_MENU_SORT_REVERSE="${sort_reverse:-false}"
                 restore_terminal