Infrastructure: Implement master/dev/vX branching, save git path, and fix username casing

requirements.md

@@ -8,8 +8,8 @@ A unified system to maintain an inventory of "items" and their quantities, inclu
 ### 2.1 Main Application Server (Linux Backend)
 *   **Target Environment:** Dockerized Linux Environment.
 *   **Framework:** Python (FastAPI) + SQLite database.
-*   **Users & Security:** Support multiple authenticated users with distinct actions.
-*   **Audit Compliance:** **All operations** must maintain a strict audit log detailing who changed what and when.
+*   **Users & Security:** Support multiple authenticated users (PBKDF2 local + optional LDAP).
+*   **Audit Compliance:** All operations maintain a strict audit log (unique UUIDs, details).
 
 ### 2.2 Client Interface (PWA - Progressive Web App)
 *   **Unified Interface:** A single Web Application (Next.js or similar) that is fully responsive. It functions as the administration dashboard on desktop and as a mobile application on phones/tablets.
@@ -24,7 +24,8 @@ A unified system to maintain an inventory of "items" and their quantities, inclu
 *   **Validation Mask:** The client interface explicitly presents a selection mask. The user selects which parsed strings/fields map to specific Item properties (e.g., identifying the actual serial number while discarding vendor identifiers) before committing the Item to the database.
 
 ### 2.4 Data Models & Entities
-*   **Item:** Name, Category, Labels, Quantity, Image, Barcode / SKU.
+*   **Item:** Name, Category Group (Structured), Item Type (Specific), Quantity, Barcode, Part Number.
+*   **Category:** Predefined groups for organizational structure (e.g., Connectors, Tools).
 *   **Intervention:** Linked to a required items list.
 *   **Audit Log:** Immutable ledger detailing CRUD operations and stock fluctuations.