Backend: update openapi spec (#897)
* feat(backend): added verbose title and description to FastAPI app
* feat(backend): added verbose title and description to agent schemas
* feat(backend): added verbose title and description to path and query params in agents router
* feat(backend): refactored agent params into params directory
* feat(backend): added tags to agent router
* feat(backend): added verbose title and description to auth schemas and params
* feat(backend): added verbose title and description to chat schemas
* feat(backend): added verbose title and description to chat schemas
* feat(backend): added verbose title and description to conversation params and schemas
* feat(backend): added verbose title and description to deployment params and schemas
* feat(backend): added verbose title and description to schemas
* feat(backend): added verbose title and description to model params and schemas
* feat(backend): added tags to routers
* feat(backend): added verbose title and description to organization params and schemas
* feat(backend): added verbose title and description to scim params and schemas
* feat(backend): added verbose title and description to snapshot params and schemas
* feat(backend): added verbose title and description to tool params and schemas
* fix(backend): added missing query param in conversation router
* feat(backend): added verbose title and description to user params and schemas
* feat(backend): added verbose title and description for oauth code query param
* chore(assistants_web): re-generated client
* chore(backend): revert refactor
* chore(assistants_web): updated CohereClient to use individual services generated by router tags
* feat(backend): use router name for router tag
* chore(assistants_web): re-generated client
* chore(coral_web): re-generated client
