Add query parameter for contextual views

Objective: Implement the ability to display a work item in a drawer or modal using a query parameter.

Description:

We need to enhance our platform to support displaying work items in a drawer or modal from any other view. This will be achieved by adding a query parameter that triggers the contextual view.

Implementation Proposal:

• Replace the ?work_item_iid query param with ?show, and use an id for the value rather than iid.
• Continue to support ?work_item_iid links (these may be dropped later)

Original proposal

Implementation Proposal:

1. Query Parameter:

   • Introduce a query parameter to specify the type of contextual view:
     • drawer=work_item
     • modal=work_item

2. Parameter Details:

   • The query parameter should accept additional details to identify the specific work item, e.g., ?drawer=work_item&id=12345, or work-item-drawer=:iid

3. Routing and Navigation:

   • Update the routing logic to detect the presence of the drawer or modal query parameter.
   • Ensure that the appropriate component (drawer or modal) is rendered when the parameter is present.

4. Component Development:

   • Develop or update the drawer and modal components to accept work item details through props or state.
   • Ensure these components can fetch and display the correct work item based on the provided ID.

5. User Experience:

   • Ensure smooth transitions and a seamless user experience when navigating to a view with the query parameter.
   • Implement appropriate loading states and error handling.

Acceptance Criteria:

• A query parameter (drawer or modal) can be used to trigger the display of a work item in a drawer or modal.
• The drawer or modal component correctly fetches and displays the specified work item.
• Smooth user experience with proper loading states and error handling.
• Instrument usage of component.