Ensure PROJECT_CREATION_UPLOAD same behaviour for tagging when autocr…

[snieguu]

Description

This PR fixes an authorization inconsistency regarding tag handling for users with the PROJECT_CREATION_UPLOAD permission during project auto-creation/update for PUT/POST /v1/bom resource

Users with only the PROJECT_CREATION_UPLOAD permission were previously able to:

Update tags when bom upload, even without PORTFOLIO_MANAGEMENT permission and could not do the same for existing projects.

This led to inconsistent permission boundaries

Tag creation or updates are now entirely blocked for users who only have the PROJECT_CREATION_UPLOAD permission - regardless of whether the project is being created or updated.

Proper tag handling (both creation and modification) now consistently requires the PORTFOLIO_MANAGEMENT permission.

Addressed Issue

#5127

Checklist

• I have read and understand the contributing guidelines
• This PR fixes a defect, and I have provided tests to verify that the fix is effective
• This PR implements an enhancement, and I have provided tests to verify that it works as intended
• This PR introduces changes to the database model, and I have added corresponding update logic
• This PR introduces new or alters existing behavior, and I have updated the documentation accordingly

[owasp-dt-bot]

🎉 Snyk checks have passed. No issues have been found so far.

✅ security/snyk check is complete. No issues have been found. (View Details)

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
Report missing for 6db35931	✅ 100.00% (target: 70.00%)

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (6db3593)	Report Missing	Report Missing	Report Missing
Head commit (56b1c0f)	24099	19495	80.90%

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#5140)	18	18	100.00%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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Footnotes

1. Codacy didn't receive coverage data for the commit, or there was an error processing the received data. Check your integration for errors and validate that your coverage setup is correct. ↩