[PULP-1668] Optimize QueryExistingArtifacts queries

[jobselko]

related to #7558

📜 Checklist

• Commits are cleanly separated with meaningful messages (simple features and bug fixes should be squashed to one commit)
• A changelog entry or entries has been added for any significant changes
• Follows the Pulp policy on AI Usage
• (For new features) - User documentation and test coverage has been added

See: Pull Request Walkthrough

[dralley]

Huge +1

[patchback]

Backport to 3.49: 💚 backport PR created

✅ Backport PR branch: patchback/backports/3.49/597d7739cb1ba0f42086a6e7b3dfc290405246b3/pr-7760

Backported as #7761

🤖 @patchback
I'm built with octomachinery and
my source is open — https://github.com/sanitizers/patchback-github-app.

[patchback]

Backport to 3.63: 💚 backport PR created

✅ Backport PR branch: patchback/backports/3.63/597d7739cb1ba0f42086a6e7b3dfc290405246b3/pr-7760

Backported as #7762

🤖 @patchback
I'm built with octomachinery and
my source is open — https://github.com/sanitizers/patchback-github-app.

[patchback]

Backport to 3.73: 💚 backport PR created

✅ Backport PR branch: patchback/backports/3.73/597d7739cb1ba0f42086a6e7b3dfc290405246b3/pr-7760

Backported as #7763

🤖 @patchback
I'm built with octomachinery and
my source is open — https://github.com/sanitizers/patchback-github-app.

[patchback]

Backport to 3.85: 💚 backport PR created

✅ Backport PR branch: patchback/backports/3.85/597d7739cb1ba0f42086a6e7b3dfc290405246b3/pr-7760

Backported as #7764

🤖 @patchback
I'm built with octomachinery and
my source is open — https://github.com/sanitizers/patchback-github-app.

[patchback]

Backport to 3.105: 💚 backport PR created

✅ Backport PR branch: patchback/backports/3.105/597d7739cb1ba0f42086a6e7b3dfc290405246b3/pr-7760

Backported as #7765

🤖 @patchback
I'm built with octomachinery and
my source is open — https://github.com/sanitizers/patchback-github-app.

[patchback]

Backport to 3.112: 💚 backport PR created

✅ Backport PR branch: patchback/backports/3.112/597d7739cb1ba0f42086a6e7b3dfc290405246b3/pr-7760

Backported as #7766

🤖 @patchback
I'm built with octomachinery and
my source is open — https://github.com/sanitizers/patchback-github-app.

[jobselko]

Originally part of #7754