chore: use opentofu registry for terraform docker provider

[aneojgurhem]

Motivation

[Include the reason behind these changes and any relevant context.]

Description

[Provide a detailled explanation of the modifications you have made. Link any related issues.]

Testing

[When applicable, detail the testing you have performed to ensure that these changes function as intended. Include information about any added tests.]

Impact

[Discuss the impact of your modifications on ArmoniK. This might include effects on performance, configuration, documentation, new dependencies, or changes in behaviour.]

Additional Information

[Any additional information that reviewers should be aware of.]

Checklist

• My code adheres to the coding and style guidelines of the project.
• I have performed a self-review of my code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• I have thoroughly tested my modifications and added tests when necessary.
• Tests pass locally and in the CI.
• I have assessed the performance impact of my modifications.

[github-actions]

🔍 Vulnerabilities of dockerhubaneo/armonik_core_htcmock_test_client:0.36.0-jgdockerprovider.126.sha.1f2c41a5

📦 Image Reference dockerhubaneo/armonik_core_htcmock_test_client:0.36.0-jgdockerprovider.126.sha.1f2c41a5

digest	sha256:2395b086a667370461abb44cf6b7cdcc3895063dc8db3ea40e58a2eb3bc64732
vulnerabilities
platform	linux/amd64
size	64 MB
packages	55

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud