feat(abc:qr): will be removed in 18.0.0

[cipchk]

Please use nz-qrcode instead.

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/ng-alain/delon/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Application (the showcase website) / infrastructure changes
[ ] Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[ ] No

Other information

[ng-alain-bot]

Preview is ready!

[codecov]

Codecov Report

Merging #1667 (906cfff) into master (de138d5) will increase coverage by 0.01%.
Report is 3 commits behind head on master.
The diff coverage is 87.50%.

❗ Current head 906cfff differs from pull request most recent head a0a8494. Consider uploading reports for the commit a0a8494 to get more accurate results

@@            Coverage Diff             @@
##           master    #1667      +/-   ##
==========================================
+ Coverage   96.16%   96.17%   +0.01%     
==========================================
  Files         282      282              
  Lines        8758     8758              
  Branches     1649     1649              
==========================================
+ Hits         8422     8423       +1     
+ Misses        324      323       -1     
  Partials       12       12              

Files	Coverage Δ
packages/abc/qr/qr.component.ts	98.00% <ø> (ø)
packages/abc/qr/qr.module.ts	100.00% <ø> (ø)
packages/theme/src/services/modal/modal.helper.ts	89.28% <87.50%> (ø)

... and 1 file with indirect coverage changes