Channel Picker and Event Action Channels

Added channel picker for orders and quotes, category filters for product management and improved address validation.

New Features

• Added channel picker when creating new quotes or orders, allowing selection of the sales channel before choosing company and contact. The picker only appears for tenants with multiple channels configured.
• Channel name now displays in the order editor header for tenants with multiple channels.
• Renamed "Reset Password" button to "Resend Invite" on contact and customer pages for better clarity of the action being performed.
• Improved company selector in product catalogue with reduced padding between items and less intrusive validation for minimum character requirements. (Sales Hub)
• Added channel selection to event actions, allowing event actions to be configured for specific sales channels. Channel names display in the event action listing. (Backoffice)
• Added "Forgot password" link on the login page, restoring the ability for backoffice users to reset their password. (Backoffice)
• Added category and attribute filters to the "Add products to category" dialog, making it easier to find and select products when organizing categories. (Backoffice)
• Improved address validation error messages to specify which field has an issue instead of showing generic "bad request" errors. (Backoffice)

Bug Fixes

• Fixed applied filter counter sometimes showing incorrect count after clearing filters. (Backoffice)
• Fixed error when opening orders through the Orders page caused by missing valueset data. (Backoffice)
• Fixed pricesheet detail page showing empty fields when the pricesheet has no description. (Backoffice)
• Fixed error appearing when removing items from orders in the order editor. (Backoffice)