Refactor Dockerfile and update models and frontend components

- Removed the APP_VERSION argument from the Dockerfile and added TARGETARCH for architecture-specific wkhtmltopdf installation.
- Updated models.py to reintroduce the import of PartCountry for consistency.
- Enhanced parts.ts interface by adding new optional fields: immex_type, disable_movements, pga_program_code, non_discharge_clients, bom_items, and countries.
- Changed formType default in partForm.svelte and edit page to 'fa' for better alignment with the intended functionality.
- Improved type handling for non_discharge_clients in partForm.svelte.
- Adjusted column span logic in partForm.svelte for better rendering.
- Fixed image error handling in partForm.svelte for improved user experience.
- Updated license expiration date calculation in init_first_time.sh for compatibility with macOS.

frontend/src/lib/api/dashboard/a76/parts.ts

@@ -66,6 +66,12 @@ export interface InvData {
     use_rule_8?: boolean | null;
 
     fraction_9801?: string | null;
+    immex_type?: string | null;
+    disable_movements?: boolean | null;
+    pga_program_code?: string | null;
+    non_discharge_clients?: unknown[] | null;
+    bom_items?: unknown[] | null;
+    countries?: unknown[] | null;
     fraction_type?: string | null;
     use_alternate_quantity?: boolean | null;
     repair_unit_cost?: number | null;