As a contributor and frontend developer, I want to implement the user interface for the PCF Add-on within the Industry Core Hub, so that users can manage their own carbon footprint data entries and orchestrate supply chain requests following the CX-0136 standard.
### Description **As** a contributor and frontend developer, **I want** to implement the user interface for the PCF Add-on within the Industry Core Hub, **so that** users can manage their own carbon footprint data entries and orchestrate supply chain requests following the [CX-0136](https://catenax-ev.github.io/docs/standards/CX-0136-UseCasePCF) standard. This development aims to provide a sovereign and interoperable experience for SMEs to manage the exchange lifecycle of a PCF, from data provisioning to network-wide publication and request handling. **Backend Counterpart:** [#438 — [Backend] Product Carbon Footprint (PCF) Add-on Implementation](https://github.com/eclipse-tractusx/industry-core-hub/issues/438) --- ### Acceptance Criteria - [ ] **PCF Provisioning & Management:** - Interface to manage and visualize existing PCF entries and their exchange status. - Capability to input and provision own PCF data ($CO_2e$, unit, period, and mandatory semantic fields) to be shar