feat: Add `PricingAndInventoryForm` to handle `pricing-inventory.html`.

feat: Add PricingAndInventoryForm to handle pricing-inventory.html.

Created forms.py in the account app to manage form definitions.
- Added PricingAndInventoryForm to handle pricing-inventory.html.
- Updated templates to utilize the new forms and associated utility functions, improving validation and security.
- Enabled navigation between the three newly created forms.

Template Modifications:
- Refactored basic-product-information.html to use a loop for rendering form fields instead of manual rendering, as the data doesn't require grouping like in detailed-description-specs.html.
- Changed headings in detailed-description-specs.html to <h4> for each section.
- Relocated the size checkboxes section to be underneath the color boxes section.
Form Definitions:
- forms.py now includes: - BasicFormDescription: Initial data collection form. - DetailedFormDescription: Enhanced form with improved attributes and validation. - PricingAndInventoryForm: For managing pricing and inventory inputs.
JavaScript Updates:
- Added constants in add-product.js to clarify function calls: javascript const PRODUCT_SELECT_OPTION_VALUE = "new"; const DISCOUNT_SELECT_OPTION_VALUE = "yes";
- Ensured backend values in forms.py inside accounts match these constants to correctly trigger form input fields.
DISCOUNT_OPTIONS = [ ("", "Select a category"), --> ("yes", "Yes"), ("no", "No") ]

product_category_utils.py and called to the form.py through get_product_category_choices function

('', 'Select a category'), # Placeholder option ----> ('new', 'New Category'), ('Fruits & Vegetables', [ ('fresh_fruits', 'Fresh Fruits'), ('fresh_vegetables', 'Fresh Vegetables'), ('organic_greens', 'Organic Greens'), ]),
TODO:
- Complete remaining forms as Django fields (excluding checkboxes).
- Implement backward navigation between forms and link them with their respective handlers.

TODO

Complete the rest of the forms into django fields if they are not checkboxes
Add a way to traverse backward for them and link them with their handlers.

EgbieAndersonUku1 / Fullstack-fruit-and-veg

feat: Add `PricingAndInventoryForm` to handle `pricing-inventory.html`. #6