Uncommented protected tags feature specs copied from protected branches

Fixed timestamps on protected_tags

Should provide basic CRUD backend for frontend to work from. Doesn’t include frontend, API, or the internal API used from gitlab-shell

Added schema.rb for protected tags

Fix Error 500 when application settings are saved

Closes #29674 and #29115

See merge request !10070

Add filter focus for filtered search visual tokens

See merge request !9875

add an index to the ghost column

See merge request !9910

Make the v3_to_v4.md more consistent

See merge request !10092

Remove useless options from db/fixtures/development/17_cycle_analytics.rb

Closes #29671

See merge request !10086

Fix bug when system hook for create deploy key

Closes #29175

See merge request !9796

Handle Route#name being nil after an update

Closes #29592

See merge request !10102

fix for render json include leaks

See merge request !2074

nil check for url_blocker?

See merge request !2076

Protect server against SSRF in project import URLs

See merge request !2068

Adds rel="noopener noreferrer" to all links with target="_blank"

See merge request !2071

Only show public emails in atom feeds

See merge request !2066

Resolve "9.0 upgrade documentation should include Yarn"

Closes #29730

See merge request !10101

Reset issue boards add issues modal page when filtering

Closes #29616

See merge request !10039