…eduling

…d improved error handling

…e readability

…nhance error reporting

…rove overall performance

… improve error handling mechanisms

Update file modes from 100644 to 100755 across the repository. This change grants execute permissions to configuration files, source code, assets, and documentation to ensure consistent access rights.

Introduces the ability to define the number of packets sent per ping execution for specific targets. This improves flexibility for latency and stability monitoring.

Changes include:
- Added `packet_count` column to `ping_targets` table via migration.
- Updated `PingTarget` model with fillable and cast definitions.
- Added input field to the Filament `PingTargetForm`.
- Updated `RunPingTargetJob` to utilize the configured packet count.
- Added translation strings for English and Spanish.

- Update `PingTargetForm` to use `Select` components for `interval_seconds` and `packet_count` with predefined options instead of free-text inputs.
- Add `packet_loss` attribute to the `PingResult` model and casts.
- Capture and store packet loss percentage in `RunPingTargetJob` during ping execution.
- Add a dedicated `scheduler` service to `compose.yaml` to run `php artisan schedule:work`.

The `$pollingInterval` property in `IcmpStatusWidget` was incorrectly defined as static. This change removes the static modifier to ensure it functions correctly as an instance property within the Filament widget lifecycle.

- Add dedicated `queue` service to `compose.yaml` for background processing
- Update `PingTargetTable` to dynamically format intervals in hours, minutes, or seconds
- Include average latency statistics in `IcmpStatusWidget` description
- Enable average line for all targets and add `spanGaps` support in `PingLatencyChartWidget`
- Update translation labels to reflect dynamic interval formatting

- Enable session persistence for `ResultTable` filters and columns to retain user preferences across reloads.
- Add bulk delete and export actions to the `PingResultTable` toolbar to improve data management.
- Fix component usage in `ResultForm` by replacing `TextEntry` (infolist) with `Placeholder` (form) for correctly displaying read-only metadata.

- Set 'External IP' and 'Service' columns to be visible by default instead of hidden.
- Enable session persistence for sorting, global search, and column searches to improve user experience by retaining table state across reloads.

- Added the last run timestamp to the ICMP status widget description to provide context on when the target was last checked.
- Replaced static flat average lines in the Recent Download, Upload, and Ping charts with dynamic moving averages for better trend analysis.
- Removed the average line from the multi-target Ping Latency chart to reduce visual clutter.