fix(node-sdk): move @opentelemetry/semantic-conventions to dependencies

[mhassan1]

Which problem is this PR solving?

Fixes #3282.

Short description of the changes

This PR moves @opentelemetry/semantic-conventions from devDependencies to dependencies in @opentelemetry/sdk-node.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

N/A

Checklist:

• Followed the style guidelines of this project
• Unit tests have been added
• Documentation has been updated

[codecov]

Codecov Report

Merging #3283 (015a16a) into main (6b8bb15) will decrease coverage by 0.01%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3283      +/-   ##
==========================================
- Coverage   93.44%   93.43%   -0.02%     
==========================================
  Files         241      241              
  Lines        7249     7249              
  Branches     1507     1507              
==========================================
- Hits         6774     6773       -1     
- Misses        475      476       +1     

Impacted Files	Coverage Δ
...-trace-base/src/platform/node/RandomIdGenerator.ts	87.50% <0.00%> (-6.25%)	⬇️

[pichlermarc]

Thank you for fixing this 🙂