gstreamer backend in inference

[PawelPeczek-Roboflow]

Description

Removing dependencies that turned out to be not needed

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

How has this change been tested, please provide a testcase or example of how you tested the change?

• CI works
• builds and integration tests works

Any specific deployment considerations

For example, documentation changes, usability, usage/costs, secrets, etc.

Docs

• Docs updated? What were the changes:

[PawelPeczek-Roboflow]

List of successful CI builds:

• 🟢 Jetson 5.1: https://github.com/roboflow/inference/actions/runs/11012310591
• 🟢 Jetson 4.6: https://github.com/roboflow/inference/actions/runs/11012309324
• 🟢 Jetson 4.5: https://github.com/roboflow/inference/actions/runs/11012307696
• 🟢 GPU SLIM: https://github.com/roboflow/inference/actions/runs/11012305983
• 🟢 GPU parallel: https://github.com/roboflow/inference/actions/workflows/docker.gpu.parallel.yml
• 🟢 GPU: https://github.com/roboflow/inference/actions/workflows/docker.gpu.yml
• 🟢 CPU slim: https://github.com/roboflow/inference/actions/runs/11012300491
• 🟢 CPU: https://github.com/roboflow/inference/actions/runs/11012298815
• 🟢 CPU parallel: https://github.com/roboflow/inference/actions/runs/11012295988

Also tested on Jetson 5.1 with integration tests 🟢

[hansent]

🧹✨✨ lgtm