[WIP] Release attachments replace if name exist

[6543]

close #10919
close #9534

TODO:

• revert parts of [Fix] Release attachment should use DownloadURL() not Name #9529
• add check if attachment with name exist and delete old one
  • go backend
  • js frontend

[codecov-io]

Codecov Report

Merging #13750 (5d49b7b) into master (e8a6c42) will decrease coverage by 0.11%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #13750      +/-   ##
==========================================
- Coverage   42.23%   42.12%   -0.12%     
==========================================
  Files         699      699              
  Lines       76957    76957              
==========================================
- Hits        32506    32418      -88     
- Misses      39094    39196     +102     
+ Partials     5357     5343      -14     

Impacted Files	Coverage Δ
modules/indexer/stats/queue.go	64.70% <0.00%> (-11.77%)	⬇️
modules/notification/ui/ui.go	84.72% <0.00%> (-11.12%)	⬇️
models/issue_comment.go	43.50% <0.00%> (-9.22%)	⬇️
modules/indexer/stats/db.go	43.47% <0.00%> (-8.70%)	⬇️
modules/notification/mail/mail.go	33.33% <0.00%> (-5.75%)	⬇️
modules/git/commit.go	49.67% <0.00%> (-3.95%)	⬇️
modules/notification/base/null.go	74.28% <0.00%> (-2.86%)	⬇️
modules/notification/notification.go	83.92% <0.00%> (-2.68%)	⬇️
services/pull/check.go	48.90% <0.00%> (-2.19%)	⬇️
models/error.go	38.17% <0.00%> (-1.31%)	⬇️
... and 8 more

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[mxmehl]

Is this blocked by something? Would be great to have predictable/human-readable URLs again which are also shown in the UI, and do not have to be guessed :)

[6543]

yes backend and frontend need changes see checkbox of this pull :/

[jolheiser]

fwiw I'm fine with moving the remaining TODOs to another PR.

[wxiaoguang]

It has been fixed by

• Make Release Download URLs predictable #23891