feat [OCA-1639] Add Gemma3, Qwen, Milvus, pgvector, and GPT-oss Markeplace apps

[hmorris3293]

Description 📝

Highlight the Pull Request's context and intentions.

Changes 🔄

Added app entries to oneClickApps.ts with proper descriptions, categories, colors, and related guides
Added both colored and white SVG assets for all three applications
All entries marked as isNew: true to display the "New" badge

Scope 🚢

Upon production release, changes in this PR will be visible to:

• [ ✔️ ] All customers
• Some customers (e.g. in Beta or Limited Availability)
• No customers / Not applicable

Target release date 🗓️

Next available release

Preview 📷

How to test 🧪

Confirm added app entries to oneClickApps.ts with proper descriptions, categories, colors, and related guides
Confirm both colored and white SVG assets for all three applications
Confirm all entries marked as isNew: true to display the "New" badge / show up in the New Apps section

[n0vabyte]

Let's address a few things in this PR:

• Linter is pointing out the new line after title. Can we update the other apps descriptions that do this?
• Plex and Mern have empty categories. This needs to be updated to reflect the correct ones that frontend. Plex is Media and Entertainment and Mern is Stacks
• isNew is boolean. We can set the correct boolean values for the apps that we removed this for?

[linode-gh-bot]

Cloud Manager UI test results

🔺 1 failing test on test run #5 ↗︎

❌ Failing	✅ Passing	↪️ Skipped	🕐 Duration
1 Failing	867 Passing	11 Skipped	35m 9s

Details

Failing Tests
	Spec	Test
❌	account-switching.spec.ts	Cloud Manager Cypress Tests→Parent/Child account switching→From Parent to Child » can search child accounts

Troubleshooting

Use this command to re-run the failing tests:

pnpm cy:run -s "cypress/e2e/core/parentChild/account-switching.spec.ts"

[bnussman-akamai]

Nit: I believe isNew is an optional property so rather than setting it to false, we could just remove it.