HOTFIX: Add env variables for controlling slack cache for users and c…

…hannels

New variables:
- SDM_SLACK_CONVERSATIONS_TYPES
- SDM_SLACK_USERS_PAGE_LIMIT
- SDM_SLACK_CONVERSATIONS_PAGE_LIMIT
- SDM_SLACK_CACHE_TTL_SECONDS

Merge pull request strongdm#310 from strongdm/feat/add-whoami-profile…

…-details

Add SDM account tags and Azure AD alternative emails in the whoami command

Merge pull request strongdm#314 from strongdm/feat/fix-wrong-sender-e…

…mail-on-msteams

Fix wrong sender email when using ms teams alternative emails

Merge pull request strongdm#315 from strongdm/docs/improve-workflow-b…

…uilder-form

Improve Workflow Builder Access Request Form docs and remove Accessform approach

Merge pull request strongdm#312 from strongdm/feat/add-command-alias-…

…help

Add command alias info in the help message

Merge pull request strongdm#309 from strongdm/docs/add-infrastructure…

…-docs

Add deployment infrastructure docs

Merge pull request strongdm#306 from strongdm/feat/health-check-impro…

…vements

Health-check endpoint improvements

Merge pull request strongdm#308 from strongdm/feat/add-required-reaso…

…n-template

Add required reason template

Merge pull request strongdm#301 from strongdm/feat/add-limit-for-dura…

…tion-flag

Add duration limit flag

Merge pull request strongdm#305 from strongdm/feat/support-arm-platform

Add multiarch build for arm image