Prep for 1.2.0 release

[michalsn]

Description
Updates version references for 1.2.0.

Prev #1127

Checklist:

• Securely signed commits
• Component(s) with PHPDoc blocks, only if necessary or adds value
• Unit testing, with >80% coverage
• User guide updated
• Conforms to style guide

[michalsn]

What's Changed

Fixed Bugs

• fix: escape string to prevent XSS attack by @warcooft in fix: escape string to prevent XSS attack #1148
• fix: add missing args to lang('Auth.invalidEmail') by @kenjis in fix: add missing args to lang('Auth.invalidEmail') #1159
• fix: chain filter does not update last_active by @kenjis in fix: chain filter does not update last_active #1160
• fix: Shield ignores AuthToken::$authenticatorHeader config by @alxjzx100 in fix: Shield ignores AuthToken::$authenticatorHeader config #1169
• fix: cannot override emailer() function by @FrancoisChaumont in fix: cannot override emailer() function #1174
• fix: shield:user create does not assign a default group by @kenjis in fix: shield:user create does not assign a default group #1162
• fix: add missing validation for group name to shield:user addgroup/removegroup by @kenjis in fix: add missing validation for group name to shield:user addgroup/removegroup #1176
• fix: confusing lang message invalidEmail by @kenjis in fix: confusing lang message invalidEmail #1175
• fix: CSP error in debugbar by @emaceda in fix: CSP error in debugbar #1242

Enhancements

• feat: Updated email templates with user information by @pmagictech in feat: Updated email templates with user information #1125
• feat: [Magic Link Login] add placeholder to invalidEmail to return user email. by @warcooft in feat: [Magic Link Login] add placeholder to invalidEmail to return user email. #1145
• feat: add -g option to shield:user create by @kenjis in feat: add -g option to shield:user create #1164
• feat: add UserModel::createNewUser() and RegisterController uses it by @kenjis in feat: add UserModel::createNewUser() and RegisterController uses it #1196
• feat: Add expiration date to access token & hmac keys by @CosDiabos in feat: Add expiration date to access token & hmac keys #1219
• feat: Add user relations loading methods for groups and permissions by @michalsn in feat: Add user relations loading methods for groups and permissions #1257

Translations

• lang: [de] Update Auth.php - add missing translation by @sba in lang: [de] Update Auth.php - add missing translation #1152
• lang: [fa] update error message for email verification failure by @datamweb in lang: [fa] update error message for email verification failure #1157
• lang: [ja] translate updated invalidEmail by @kenjis in lang: [ja] translate updated invalidEmail #1158
• lang: [tr] Language additions by @YusufDurmaz in lang: [tr] Language additions #1218
• lang: [nl] fix incorrect translation by @christianberkman in lang: [nl] fix incorrect translation #1231
• lang: [pt-BR] translation completed by @xgrind in lang: [pt-BR] translation completed #1265

New Contributors

• @pmagictech made their first contribution in feat: Updated email templates with user information #1125
• @obozdag made their first contribution in docs: Small typo in using_session_auth.md #1138
• @warcooft made their first contribution in fix: escape string to prevent XSS attack #1148
• @alxjzx100 made their first contribution in fix: Shield ignores AuthToken::$authenticatorHeader config #1169
• @FrancoisChaumont made their first contribution in fix: cannot override emailer() function #1174
• @christianberkman made their first contribution in refactor: [Authorizable Trait] move $matrix outside foreach loop #1178
• @grimpirate made their first contribution in docs: typo fix in method name #1185
• @YusufDurmaz made their first contribution in docs: adding note to 'Change Available Permissions' #1216
• @amiraiman made their first contribution in docs: fix trait's name typo in integrating custom view lib #1223
• @emaceda made their first contribution in fix: CSP error in debugbar #1242
• @CosDiabos made their first contribution in feat: Add expiration date to access token & hmac keys #1219
• @xgrind made their first contribution in lang: [pt-BR] translation completed #1265

Full Changelog: v1.1.0...v1.2.0