add release umbrella issue template

Signed-off-by: Churikova Tetiana <churikova.tm@gmail.com>

.github/ISSUE_TEMPLATE/release-issue.md

@@ -0,0 +1,76 @@
+---
+name: Release umbrella issue
+about: Release Issue
+title: 'Mobile release '
+labels: release
+assignees: ''
+
+---
+Issue to manage mobile release <version>
+
+### Scope
+[comment]: # (Add milestone from github)
+https://github.com/status-im/status-react/milestone/
+
+- release notes: 
+- release branch: 
+
+
+### Testing info 
+[comment]: # (TestRail info, added by QA)
+Main test suite: 
+Upgrade (e2e): 
+
+### Builds in TestFlight and PlayStore to push as a release
+[comment]: # (Will be added by QA after testing approving of build)
+
+### Process
+#### 1) Kick-off
+- [ ] 1. Translation PRs is merged before cutting branch (Jinho)
+- [ ] 2. Prepare scope of visible changes based on commits history, started from previous release branch cut ([example]( https://notes.status.im/1.14-release-notes?view))
+- [ ] 3. Update [RELEASES.md](https://github.com/status-im/status-react/blob/develop/RELEASES.md) with release notes (make PR based on previous step)
+- [ ] 4. Create 1.14.0 release branch and get successful builds (doc is [here](https://github.com/status-im/status-react/blob/develop/doc/RELEASE_GUIDE.md) so, testing can be started)
+- [ ] 5. Based on release scope, ask for comms (Jonny) 
+- [ ] 6. Make sure that assets (screenshots, video) in stores are up to date. If should be updated, ask @cammellos  for help
+
+#### 2) Testing
+[comment]: # (Section will be maintained by QA)
+- [ ] Dogfooding (add notes, if it was held) 
+- [ ] Regression testing for release candidate build
+- [ ] Upgrade tests
+- [ ] Fix known blocker(s) found during regression testing
+
+##### Blockers
+[comment]: # (Section for blocker issues; should be fixed and merged by release-manager. Remove if no blockers found)
+- [ ] 1 blocker:
+
+=============================================================================================
+
+- [ ] Cherry-pick fix(es) to the release branch
+- [ ] Verify fix(es) on new release candidate build
+- [ ] Retest
+- [ ] Keep release build forever (button in Jenkins)
+
+#### 3) Submission
+
+- [ ] 1. Release notes written and added (500 character limit for updates (Android) and PR for [RELEASES.md](https://github.com/status-im/status-react/blob/develop/RELEASES.md) is ready to be merged (from 1.3 step)
+- [ ] 2. Submit beta version for Android (Open Testing in Play Store)
+- [ ] 3. Submit iOS build to Apple review ([instruction](https://drive.google.com/file/d/10Cl7PBB7TFPkZiVbfzdFGpfMRP9bxXuq/view?usp=sharing), be careful - low quality of audio)
+- [ ] 4. Play store content reviewed and updated
+- [ ] 5. Privacy policy reviewed and updated (ask in channel)
+- [ ] 6. Countries to be excluded (ask in channel) 
+- [ ] 7. Changes to our FAQ made (should be checked and if any changes needed, ask Jakub to made them)
+- [ ] 8. Prepare PR for F-droid build ([instruction]( https://github.com/status-im/status-react/blob/develop/doc/FDROID.md))
+
+#### 4) Before publishing
+- [ ] 1. Translations for comms available (marketing, ask in the channel)
+- [ ] 2. Promotional content ready (marketing, ask in channel)
+- [ ] 3. Upload builds for DO store,  https://dev.status.im/ (Jakub)
+
+#### 5) At time of publishing
+- [ ] 1. Notify marketing to push comms and blog post (Jonny)
+- [ ] 2. Publish release to app store and playstore
+- [ ] 3. Final push to update prod site https://status.im/,  [instructions](https://github.com/status-im/infra-docs/blob/master/articles/status_release_upload.md) (Jakub - requires credentials to upload) 
+- [ ] 4. Add the link to the post about the release and publish the release: https://github.com/status-im/status-react/releases (Jakub)
+- [ ] 5. Merge PR for updating [RELEASES.md](https://github.com/status-im/status-react/blob/develop/RELEASES.md) (from 1.3 step)
+