Cache project authorizations even when user has access to zero projects

Closes #26126

See merge request !8327

[ci skip]

Order only for latest_successful_for

See merge request !8301

This reverts commit bdcdf454.

This reverts commit a18ad6cf.

[ci skip]

Resolve "Mini pipeline graph dropdown looks weird on Safari and hover does not work on firefox"

Closes #26018, #26004, and #26002

See merge request !8282

Order only for latest_successful_for

See merge request !8301

Fix single team selection

See merge request !8251

Hide Scroll Top button for failed Build page

Closes #26040

See merge request !8295

Fix line breaking in nodes of the pipeline graph in firefox

Closes #26026

See merge request !8292

Fix text overflow

Closes #25930

See merge request !8273

Added changelog for MR !8322

See merge request !8325

Disable timeout while removing services

Closes #25976

See merge request !8322

Merge branch '25931-gitlab-merge-request-view-crash-when-commiting-a-js-sourcemap-file' into 'master'

Resolve "Gitlab merge request view crash when commiting a js sourcemap file"

Closes #25931

See merge request !8310

fixes confidential warning alignment on comment box

Closes #26038

See merge request !8293

Rename "autodeploy" to "auto deploy"

Closes #25999

See merge request !8289

Fixed error with GFM autocomplete when no data exists

See merge request !8288

Fix code that selects latest pipelines

Closes #25993 and #26031

See merge request !8286

Fixes timestamp text alignment in mr-list and issue-list

Closes #25909

See merge request !8271

Fixed discussion note resolve button SVG color

See merge request !8250

Revert "Merge branch '23638-remove-builds-tab' into 'master'"

See merge request !8315

This reverts merge request !7763

[ci skip]

"

This reverts commit 8dd85ca8.

Do not override incoming webhook channel for mattermost and slack

Closes #25887

See merge request !8270

Monkey-patch StrongParameters for ::UploadedFile

Closes gitlab-ee#1451

See merge request !8299

Improve ProcessCommitWorker for large push payloads

Closes #25827

See merge request !8267

Fix errorcode 500 on slash commands

Closes #26013

See merge request !8285

Fix format of Slack when result is nil

Closes #25954

See merge request !8248

Slack docs [ci skip]

See merge request !8269

[ci skip] Fix wrong release date for 8.15.0 on CHANGELOG

See merge request !8294

Adds background color for disabled state to merge when succeeds dropdown

Closes #25905

See merge request !8222

Resolve "Titles are bigger than usual"

Closes #25906

See merge request !8235

Fix state_event parameter to reopen an issue

Closes #25958

See merge request !8246

Fix dropdown content non appearing in MR view

Closes #25961

See merge request !8255

Stops GFM special characters interfering with markdown tags

See merge request !8265

Add more images to issue creation from unresolved discussions

See merge request !8279