🗃 Improve room members dialog

[rossng]

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What's improved

• Room admins can now add/remove room members in both private and public rooms
• When adding a room member, you can choose between normal participant or admin
• Fixed permissions around adding/updating room memberships in public rooms
• Make auth service respect room admins in public rooms

Details

Upgrading

Instructions for other developers on how to upgrade their environment after pulling this new code. Please tick (i.e. put an 'x' in) the boxes for the actions that are necessary.

• [ ] Run GraphQL Codegen in the [frontend/actions service/playout service/realtime service]
• [ ] Re-install NPM packages in [insert name of folder]
• [ ] Apply Hasura migrations
• [x] Apply Hasura metadata
• [ ] Update Auth0 rules
• [ ] Update environment variables
• [ ] Re-deploy AWS CDK [and update AWS environment variables]

Deployment

Instructions for how to deploy these changes to production. Please tick (i.e. put an 'x' in) the boxes for the actions that are necessary.

• [ ] Apply migrations to Hasura
• [x] Apply metadata to Hasura
• [ ] Reload enum table/values in Hasura for [table names]
• [x] Re-deploy frontend
• [ ] Re-deploy actions service
• [x] Re-deploy auth service
• [ ] Re-deploy playout service
• [ ] Re-deploy real-time service
• [ ] Flush real-time service state (Redis/RabbitMQ)
• [ ] Update environment variables for [name of component]

Any other steps necessary to re-deploy?