fix: harden orphan cleanup and lsregister fallback

lib/clean/apps.sh

@@ -261,6 +261,17 @@ is_claude_vm_bundle_orphaned() {
         return 1
     fi
 
+    if [[ -e "$vm_bundle_path" ]]; then
+        local last_modified_epoch
+        last_modified_epoch=$(get_file_mtime "$vm_bundle_path")
+        local current_epoch
+        current_epoch=$(get_epoch_seconds)
+        local days_since_modified=$(((current_epoch - last_modified_epoch) / 86400))
+        if [[ $days_since_modified -lt ${ORPHAN_AGE_THRESHOLD:-60} ]]; then
+            return 1
+        fi
+    fi
+
     if [[ -z "$ORPHAN_MDFIND_CACHE_FILE" ]]; then
         ORPHAN_MDFIND_CACHE_FILE=$(mktemp "${TMPDIR:-/tmp}/mole_mdfind_cache.XXXXXX")
         register_temp_file "$ORPHAN_MDFIND_CACHE_FILE"

lib/core/base.sh

@@ -61,7 +61,7 @@ get_lsregister_path() {
         fi
     done
     echo ""
-    return 1
+    return 0
 }
 
 # ============================================================================

tests/clean_apps.bats

@@ -229,6 +229,8 @@ pgrep() {
 }
 
 run_with_timeout() { shift; "$@"; }
+get_file_mtime() { echo 0; }
+get_path_size_kb() { echo 4; }
 
 safe_clean() {
     echo "$2"
@@ -254,6 +256,51 @@ EOF
     [[ "$output" == *"PASS: Claude VM removed"* ]]
 }
 
+@test "clean_orphaned_app_data keeps recent Claude VM bundle when Claude lookup misses" {
+    run env HOME="$HOME" PROJECT_ROOT="$PROJECT_ROOT" bash --noprofile --norc <<'EOF'
+set -euo pipefail
+source "$PROJECT_ROOT/lib/core/common.sh"
+source "$PROJECT_ROOT/lib/clean/apps.sh"
+
+scan_installed_apps() {
+    : > "$1"
+}
+
+mdfind() {
+    return 0
+}
+
+pgrep() {
+    return 1
+}
+
+run_with_timeout() { shift; "$@"; }
+get_file_mtime() { date +%s; }
+
+safe_clean() {
+    echo "UNEXPECTED:$2"
+    return 1
+}
+
+start_section_spinner() { :; }
+stop_section_spinner() { :; }
+
+mkdir -p "$HOME/Library/Caches"
+mkdir -p "$HOME/Library/Application Support/Claude/vm_bundles/claudevm.bundle"
+echo "vm data" > "$HOME/Library/Application Support/Claude/vm_bundles/claudevm.bundle/rootfs.img"
+
+clean_orphaned_app_data
+
+if [[ -d "$HOME/Library/Application Support/Claude/vm_bundles/claudevm.bundle" ]]; then
+    echo "PASS: Recent Claude VM kept"
+fi
+EOF
+
+    [ "$status" -eq 0 ]
+    [[ "$output" != *"UNEXPECTED:Orphaned Claude workspace VM"* ]]
+    [[ "$output" == *"PASS: Recent Claude VM kept"* ]]
+}
+
 @test "clean_orphaned_app_data keeps Claude VM bundle when Claude is installed" {
     run env HOME="$HOME" PROJECT_ROOT="$PROJECT_ROOT" bash --noprofile --norc <<'EOF'
 set -euo pipefail

tests/optimize.bats

@@ -181,3 +181,21 @@ EOF
     [ "$status" -eq 1 ]
     [[ "$output" == *"Unknown action"* ]]
 }
+
+@test "opt_launch_services_rebuild handles missing lsregister without exiting" {
+    run env HOME="$HOME" PROJECT_ROOT="$PROJECT_ROOT" bash --noprofile --norc <<'EOF'
+set -euo pipefail
+source "$PROJECT_ROOT/lib/core/common.sh"
+source "$PROJECT_ROOT/lib/optimize/tasks.sh"
+get_lsregister_path() {
+    echo ""
+    return 0
+}
+opt_launch_services_rebuild
+echo "survived"
+EOF
+
+    [ "$status" -eq 0 ]
+    [[ "$output" == *"lsregister not found"* ]]
+    [[ "$output" == *"survived"* ]]
+}