* Add is_writable checkbox to deploy keys interface

* Add writable key option to deploy key form

* Add support for writable ssh keys in the interface

* Rename IsWritable to ReadOnly

* Test: create read-only and read-write deploy keys via api

* Add DeployKey access mode migration

* Update gitea sdk via govendor

* Fix deploykey migration

* Add unittests for writable deploy keys

* Move template text to locale

* Remove implicit column update

* Remove duplicate locales

* Replace ReadOnly field with IsReadOnly method

* Fix deploy_keys related integration test

* Rename v54 migration with v55

* Fix migration hell

* Pull request options migration and UI in settings

* Add ignore whitespace functionality

* Fix settings if pull requests are disabled

* Fix migration transaction

* Merge with Rebase functionality

* UI changes and related functionality for pull request merging button

* Implement squash functionality

* Fix rebase merging

* Fix pull request merge tests

* Add squash and rebase tests

* Fix API method to reuse default message functions

* Some refactoring and small fixes

* Remove more hardcoded values from tests

* Remove unneeded check from API method

* Fix variable name and comment typo

* Fix reset commit count after PR merge

* Add 'mark all read' option to notifications

Signed-off-by: Sasha Varlamov <sasha@sashavarlamov.com>

* Fix exported comment

Signed-off-by: Sasha Varlamov <sasha@sashavarlamov.com>

* Format method comments

Signed-off-by: Sasha Varlamov <sasha@sashavarlamov.com>

* Fix exported comment

Signed-off-by: Sasha Varlamov <sasha@sashavarlamov.com>

Format method comments

Signed-off-by: Sasha Varlamov <sasha@sashavarlamov.com>

Tests for reactions (#3083)

* Unit tests for reactions

* Fix import order

Signed-off-by: Lauris Bukšis-Haberkorns <lauris@nix.lv>

Fix reaction possition when there is attachments (#3099)

Refactor notifications swap function

* Accept change to drop beforeupdate call

* Update purge notifications error message for consistency

* Drop unnecessary check for mark all as read button

* Remove debugging comment

* Minor copy changes
Fixes #3058

* Use TrN for translations that depend on count
Fix minor type with branches count