Check-in new inventory item

[thegenem0]

Description:

As a user of the Inventory Management Application, I want to be able to check in new inventory. This will allow me to keep track of my inventory levels and make informed decisions about purchasing and restocking products.

Acceptance Criteria:

• The user can click a "Check In" button on the Products page to initiate the check-in process.
• A Check-in page will open, where the user can select multiple products to check out.
• The user can enter the quantity of the new inventory being checked in, along with the date of the check-in and any notes or comments.
• After the check-in is complete, the inventory levels for the selected product will be updated to reflect the new quantity.
• The new inventory check-in will be added to the product's history log, which can be viewed by clicking a "View History" button in the Products table.
• The user can view the history log for a product to see all previous check-ins, along with their dates and notes.
• If the user enters an invalid quantity or date, an error message will be displayed indicating the problem and prompting the user to correct it.
• If the user cancels the check-in, the inventory levels and history log for the selected product will remain unchanged.
• The table data is persisted to a database backend.