WIP: make organization name its id, drop the mongo id

[fm3]

URL of deployed dev instance (used for testing):

• https://___.webknossos.xyz

Steps to test:

• abc

TODOs:

• [x] update in sql schema
• [x] update in scala code
• [x] the mongoid is used as key in loki?
• [x] update in routes
• [x] update in proto
• [x] update in frontend
• [x] checks on name in sql and create organization code (allow [A-Za-z0-9\-_. ]+ in sql)
• [x] test around
• [ ] sql migration
• [ ] do analytics events need to be migrated? in postgres only? or externally? can those from old webknossoses still be ingested?
• [ ] bump api version, provide adapters
• [ ] todos
• [ ] change worker job arguments from organization_name to organization_id (maybe follow-up for easier rollbacks of this pr)

Issues:

• fixes #7689

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(Please delete unneeded items, merge only when none are left open)

• [ ] Updated changelog
• [ ] Updated migration guide if applicable
• [ ] Updated documentation if applicable
• [ ] Adapted wk-libs python client if relevant API parts change
• [ ] Removed dev-only changes like prints and application.conf edits
• [ ] Considered common edge cases
• [ ] Needs datastore update after deployment