* MM-49703: Bump to Go 1.19
Also fix some gofmt issues
https://mattermost.atlassian.net/browse/MM-49703
* Bump versions in go.mod
* Update go.work as well
* Bump GolangCI to 1.50.1
* Upgraded to new builder image
* Add boilerplate functions and handlers for boards insights
* Fix function signatures to add 'duration' parameter, fix where clauses in db queries
* Fix where clause to include boards of which userId in parameter is a member
* Modify queries to work with sqlite, postgres, mysql
* Integration tests, and results of make generate
* Lint Fixes
* Add icons to board insights
* Lint fixes
* Format insights queries without squirrel to fix parameterization issues
* Add tests for sqlstore utility functions
* Improve team insights tests by creating 2 boards
* Refactor endpoints/app to adhere to developments in 7.0 release
* Refactor queries to use squirrel
* Lint fixes
* Fix client, integration tests
* Remove old integration tests
* Add storetests, refactor functions to handle authorized board_ids
* Make queries compatible with mysql, sqlite
* Add app tests
* Fix lint errors
* Revert makefile changes, fix docstring in api
* Lint fixes and doc correction suggested by @wiggin77
* Fix mock store call count error
* adding client code
* Make the following changes
- use serviceAPI to get user.Timezone
- rename licenseAndGuestUserCheck to insightPermissionGate, and handle returned error better
- validate page, perPage parameters aren't < 0
* Lint fix
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
Co-authored-by: Benjamin Cooke <benjamincooke@Benjamins-MacBook-Pro.local>
