Also, we've fixed a bug on Project#fork_merge_requests, where it was also
including MR's sent to itself. Beside that, we might be improving the
performance when fetching the origin and fork merge requests by
submitting just two queries (including the `source_project` preload).

Port of simple-eslint-fixes to EE

See merge request !1049

Time tracking api EE

See merge request !1073

New endpoints are:

POST :project_id/(issues|merge_requests)/(:issue_id|:merge_request_id)/time_estimate"

POST :project_id/(issues|merge_requests)/(:issue_id|:merge_request_id)/reset_time_estimate"

POST :project_id/(issues|merge_requests)/(:issue_id|:merge_request_id)/add_spent_time"

POST :project_id/(issues|merge_requests)/(:issue_id|:merge_request_id)/reset_spent_time"

GET  :project_id/(issues|merge_requests)/(:issue_id|:merge_request_id)/time_stats"

Small formatting/syntax fixes

See merge request !1070

MR Approvals Frontend-Backend Integration

Closes #1262, #894, and #1287

See merge request !954

Refactored 1st iteration of cycle analytics and stages in general (EE version)

See merge request !1064

[EE] Add a `:repository` trait to the `:empty_project` factory

See merge request !1068

Fix double spacing for code blocks
Format exception

CE upstream

See merge request !1065

Copy commit SHA to clipboard

See merge request !1066

Right now this is a no-op. We're going to add it as a trait argument to
all existing usages of the `:project` factory, so that later we can flip
`:empty_project` to just be `:project`, forcing developers to opt-in to
the slower option when their tests truly require it.

Signed-off-by: Rémy Coutable <remy@rymai.me>

Signed-off-by: Rémy Coutable <remy@rymai.me>

Switch to sassc-rails

Closes #18432

See merge request !8556

Ce to ee

See merge request !1061

Signed-off-by: Rémy Coutable <remy@rymai.me>

Closes #18432

This uses sassc to compile the application's SASS so it compiles faster.

Without attempting to be very scientific here are some numbers I got:

Using sassc-rails:

```
[1] pry(main)> Benchmark.bm { |bm| bm.report { Rails.application.assets["application.css"] } }
       user     system      total        real
   1.430000   0.380000   1.810000 (  1.830753)
```

Using sass-rails:
```
[1] pry(main)> Benchmark.bm { |bm| bm.report { Rails.application.assets["application.css"] } }
       user     system      total        real
  12.320000   0.530000  12.850000 ( 12.909684)
```

The result is faster page loads when changing CSS in development and
faster precompilation.

Remove rerun since it's not used anymore

Closes #19633

See merge request !8598

Synchronize all project authorization refreshing work using a lease

Closes #25987

See merge request !8599

Fixed random issue boards sidebar failure

Closes #26751

See merge request !8602

Update ffaker to ~>2.4 to avoid generating names with suffixes

Closes #26492

See merge request !8596