UX: Add navigation shortcuts and 'My Machines' filter

[timothyfroehlich]

Enhance the Machine pages with better navigation shortcuts and a quick 'My Machines' view.

Proposed Changes

1. Clickable Machine Owner (Machine Detail Page)

• In the Machine Information card, make the Machine Owner name a clickable link.
• Link destination: /m?owner=[owner_id].
• This requires the Machine List page filtering (Issue Feature: Add sorting and filtering to the Machines list page #841) to support an owner parameter.

2. Clickable Total Issues (Machine Detail Page)

• Make the Total Issues count clickable.
• Link destination: /m/[initials]/i (the existing "View All Issues" page for that machine).

3. 'My Machines' Quick Filter (Machine List Page)

• Add a "My Machines" button or toggle to the machine list page.
• When active, it filters the list to only show machines where the current user is the owner.
• This provides a quick way for machine owners to see the status of their own equipment.

Relevant Files

• src/app/(app)/m/[initials]/page.tsx: Machine detail page.
• src/app/(app)/m/[initials]/update-machine-form.tsx: Owner display logic.
• src/app/(app)/m/page.tsx: Machine list page.

Dependencies

• Depends on Feature: Add sorting and filtering to the Machines list page #841 (Machine sorting and filtering) to provide the underlying owner filtering capability.