* add Add Group button
* add host groups to schema
* UI for host groups
* raname groups to hostGroups
* schema update
* show groups in assignment tab
* add no group hosts to Group 1
* add dummy group for non group hosts
* fix type errors
* use two dimensional array for luckyUserPools
* fix empty array
* group RR hosts in handleNewBooking
* improve logic for grouping lucky users
* find all lucky users of all groups
* allow several RR hosts on booking
* clean up migrations
* create helper function
* group hosts for slots logic
* add group logic to loading available slots
* adding hosts to groups
* add groupId to hostSchema
* disable hosts from other groups
* handle groups in checkedTeamSelect
* fix adding hosts to groups
* remove and add groups
* show hosts if there are no groups
* fixing adding first group with existing hosts
* show groups empty groups correctly
* UI upddate fixes
* fix adding hosts to existing first host group
* small fixes + code clean up
* add availability fix with test
* create new round-robin test file
* disable reassignment
* fix losing fixed hosts
* fix updating weights and priorities
* disable load balancing with Round Robin Groups
* automatically disable load balancing in update handler
* allRRHosts should only include hosts from same group
* fix type errors
* fix type error
* fix tests
* fix type error
* remove undefined from groupId type
* type changes
* add tests for hostGroups
* add tests for host groups
* fixes
* fix type errors with undefined groupId
* remove seperate host groups prop
* fix editing weights
* remove console.log
* code clean up
* improve getAggregatedAvailability tests
* throw error when no available hosts in a group
* add fixme comment
* create constant for DEFAULT_GROUP_ID
* clean up code
* mock default_group_id for unit tests
* don't show fixed hosts in edit weights side bar
* add DEFAULT_GROUP_ID to mock test-setup
* remove unused index variable
* code clean up
* fix updating host groups
* fix imports
* add default_group_id to mocks
* add uuid() to zod schema
* remove unused code
* fix singular translation key
* remove unnessary !!
* Revert formatting changes
* add additional tests for bookingActions
* use createMany
* import DEFAULT_GROUP_ID for mocks
* fix mocks
* clean up EventTeamAssignmentTab
* fix type errors in tests
* fix mocks
* remove constants.example.test.ts
* fix type error
* add missing groupId
* fix margin
* clean up empty host groups
* fix constants mock
* useCalback
* use reduce
* extract handlers into seperate functions
* fix handler functions
* fix border radius
* fix type error in CheckForEmptyAssignment
* fix type error
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Co-authored-by: CarinaWolli <wollencarina@gmail.com>
