Include endpoint in metrics for ETag caching middleware

See merge request !10495

Resolve "Make modal sizes consistent and mobile friendly"

Closes #29470

See merge request !10088

Fixed user profile tabs causing the page to scroll

Closes #30338

See merge request !10405

Disable invalid service templates (again)

Closes #30024

See merge request !10339

Ask people to create EE MRs on the 7th

See merge request !10371

Add more tests for subgroups feature

See merge request !10486

Prevent Trigger action buttons from wrapping

Closes #29807

See merge request !10186

Award emoji button smiley animation

See merge request !10130

Introduced empty/error UX states to environments monitoring.

Closes #29212

See merge request !10271

Github import rake task

See merge request !10308

Search for opened MRs - include reopened  MRs

Closes #30291

See merge request !10407

Wait for the PDF to be loaded before doing anything

Closes #30531

See merge request !10493

Fix html structure to prevent tooltip from not hidding

Closes #30493

See merge request !10474

Periodically mark projects that are stuck in importing as failed

Closes #17709

See merge request !10207

Add remove_concurrent_index to database helper

Closes #30376

See merge request !10441

Show CI status as Favicon on Pipelines, Job and MR pages

Closes #12818

See merge request !10144

ProjectsFinder should handle more options

Closes #28810

See merge request !9682

Enable creation of deploy keys with write access via the API

Closes #30021

See merge request !10488

STL file viewer

See merge request !10368

Closes #30531

Clearly show who triggered the pipeline in pipeline successful/failed email

Closes #28755

See merge request !10283

Extended ProjectFinder in order to handle the following options:
 - current_user - which user use
 - project_ids_relation: int[] - project ids to use
 - params:
   -  trending: boolean
   -  non_public: boolean
   -  starred: boolean
   -  sort: string
   -  visibility_level: int
   -  tags: string[]
   -  personal: boolean
   -  search: string
   -  non_archived: boolean

GroupProjectsFinder now inherits from ProjectsFinder.
Changed the code in order to use the new available options.

Show who triggered the pipeline. And also show the commit committer if
it's different from the author.

Visit `/rails/mailers/notify` on your local running GitLab instance to
show a preview pipeline success emails.