Fix software type should be reported as "softwareType", not "type"

[rina23q]

Proposed changes

Software type is reported as "type" in the PR #2613, however, it should have been "softwareType" according to c8y's document. Refer to here. https://cumulocity.com/guides/reference/device-management-library/#software

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Improvement (general improvements like code refactoring that doesn't explicitly fix a bug or add any new functionality)
• Documentation Update (if none of the other choices apply)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Paste Link to the issue

• Support software type for c8y advanced software management in 10.14 #2613
• Cumulocity IoT software list uses incorrect type field #2653

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA (in all commits with git commit -s)
• I ran cargo fmt as mentioned in CODING_GUIDELINES
• I used cargo clippy as mentioned in CODING_GUIDELINES
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

[codecov]

Codecov Report

Attention: 20 lines in your changes are missing coverage. Please review.

Comparison is base (8589587) 75.8% compared to head (67e3d63) 75.7%.
Report is 70 commits behind head on main.

Additional details and impacted files

Files	Coverage Δ
crates/core/c8y_api/src/json_c8y.rs	90.5% <100.0%> (ø)
crates/core/tedge_api/src/entity_store.rs	92.9% <0.0%> (-0.3%)	⬇️
crates/core/tedge/src/cli/init.rs	0.0% <0.0%> (ø)

... and 2 files with indirect coverage changes

[github-actions]

Robot Results

✅ Passed	❌ Failed	⏭️ Skipped	Total	Pass %	⏱️ Duration
386	0	3	386	100	58m58.911999999s

[reubenmiller]

Approved. I can confirm the review of the spec where the softwareType is the correct property name.