fix: Add input validation and bounds checking to parsing methods (#990)

* fix: Resolved boundary condition issues in string processing

Addressed null and length checks during string splitting across multiple model classes to prevent potential null pointer exceptions and array out-of-bounds errors

* fix: Throw exceptions instead of silently returning when package manager output formats are invalid

Modified the _pacman, _opkg, and _apk parsing methods to throw exceptions when input formats are invalid, rather than silently returning, to prevent potential error handling issues.

lib/data/provider/container.dart

@@ -280,7 +280,7 @@ enum ContainerCmdType {
     return switch (this) {
       ContainerCmdType.version => '$prefix version $_jsonFmt',
       ContainerCmdType.ps => switch (type) {
-        /// TODO: Rollback to json format when permformance recovers.
+        /// TODO: Rollback to json format when performance recovers.
         /// Use [_jsonFmt] in Docker will cause the operation to slow down.
         ContainerType.docker =>
           '$prefix ps -a --format "table {{printf \\"'