Add company column to dashboard when user has multiple companies

[yscik]

Changes Proposed in this Pull Request

• Add helper to check if user has jobs posted by multiple companies
• If so, show a company column in the dashboard with the company logo
• Tweak responsive styles to use container query

Testing Instructions

• Have jobs with multiple companies
• Check that their logo shows on the job dashboard

Screenshot / Video

---

Plugin build for 9d3fe865b32d00db4950d675d388b8eed456b1d4
📦 Download plugin zip
▶️ Open in playground