fix: clean up incorrect CLI log output usage

[rakshityadav1868]

Description

This PR cleans up a few incorrect or redundant log/output usages identified during the logging audit.

The changes focus on separating user-facing CLI output from internal/debug logging and removing accidental debug artifacts from stdout.

• Partially addresses [feature]: clean up log.Info / log.Debug #881

Type of Change

Please select the relevant type.

• Refactor
• Chore / maintenance

Changes

• Removed redundant debug log from project delete flow
• Replaced user-facing log.Println(...) usage with fmt.Println(...)
• Removed accidental debug artifact printing raw table column data
• Removed internal replication policy state dump from stdout

Verification

• go build ./...
• go vet ./...

[bupd]

/lgtm

[codecov]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 9.77%. Comparing base (60ad0bd) to head (e4fc110).
⚠️ Report is 206 commits behind head on main.

Files with missing lines	Patch %	Lines
cmd/harbor/root/project/member/delete.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##             main    #953      +/-   ##
=========================================
- Coverage   10.99%   9.77%   -1.22%     
=========================================
  Files         173     322     +149     
  Lines        8671   16174    +7503     
=========================================
+ Hits          953    1581     +628     
- Misses       7612   14459    +6847     
- Partials      106     134      +28     

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[bupd]

/lgtm