[AlexAndBear]

Description

Polishes the office settings fonts page so it matches the overall design of the admin and account settings:

• The fonts list is now an oc-table (like the apps table in the admin settings), sortable by name, with the sort state kept in the route query
• Added a search input to filter fonts by name, with the matching part highlighted and an empty state when nothing matches
• An empty state is shown when no fonts are installed
• The headline uses the same size as the account settings and now has a subtitle
• The "Office" breadcrumb now has a link, so it's clickable
• The upload input shows a hint about the allowed file types (.ttf, .otf)
• The upload input is cleared after the upload has finished
• Version and designer columns no longer wrap, keeping rows compact
• Extracted the table into a FontsList component and the Font type into types.ts
• Added vue-router to the package's peerDependencies, like the other apps

Before

After

Related Issue

• Fixes <issue_link>

How Has This Been Tested?

• test environment: local dev setup (pnpm vite against the docker-compose backend), Chrome
• test case 1: fonts are listed in an oc-table and can be sorted by name ascending/descending
• test case 2: searching filters fonts by name and highlights the match; no-match shows an empty state
• test case 3: the "Office" breadcrumb is clickable
• test case 4: the upload input shows the allowed file types
• test case 5: after uploading two fonts, the file names are no longer shown in the upload input
• test case 6: unit tests for FontsList (filtering, empty state, sorting, highlighting, delete event) and App tests (incl. upload clears the input) pass

Types of changes

• Bugfix
• Enhancement (a change that doesn't break existing code or deployments)
• Breaking change (a modification that affects current functionality)
• Technical debt (addressing code that needs refactoring or improvements)
• Tests (adding or improving tests)
• Documentation (updates or additions to documentation)
• Maintenance (like dependency updates or tooling adjustments)