Return status 404 instead of 500 when media not found #6602

Job	Run time
Get image tag	1s
Get changes	28s
Lint files	2m 12s
Determine images to build and publish	16s
Add stack label	2s
Build Docker images (api)	41s
Run checks for packages/*	0s
Build Docker images (api_nginx)	1m 49s
Run Nuxt checks	0s
Check Nuxt build	0s
Build Docker images (ingestion_server)	29s
Build Docker images (upstream_db)	53s
Run Playwright tests	0s
Build full-stack docs	0s
Run Nuxt checks (unit_test)	1s
Run checks for packages/* (build)	1s
Run checks for packages/* (unit_test)	1s
Run Playwright tests (playwright_vr)	1s
Post Playwright test debugging instructions	3s
Run Playwright tests (playwright_e2e)	1s
Run Playwright tests (storybook)	1s
Run tests for the API	5m 38s
Run tests for ingestion-server	0s
Run tests for the catalog	0s
Run catalog checks	0s
Run Django checks (check_django)	3m 11s
Run Django checks (validate_openapi)	3m 10s
Run Django checks (check_migrations)	3m 12s
Run Django checks (test_doc)	3m 8s
Run Django checks	0s
Publish Docker images	0s
Emit full-stack docs	0s
Deploy staging frontend	0s
Deploy staging API	0s
Send Slack report	0s
	25m 19s

Provide feedback