Codegen sync: staging-next -> next (2026-05-21)

[musa-cf]

Codegen Sync: staging-next -> next

Synced 15 resources from staging-next as of 2026-05-21.

Integrated Resources

Resource	Type	Summary
addressing	chore	remove regional_hostnames sub-resource
billing	feat	add usage get endpoint, 2 new types
custom_certificates	chore	update create/edit params
dls	feat	add dls resource with regions, regional_services
email_security	chore	update investigate params
email_sending	chore	update send params
intel	chore	update sinkhole types
load_balancers	chore	remove monitor_groups
organizations	feat	add billing sub-resource
radar	chore	remove bgp ips, update http params
realtime_kit	feat	add 3 new types, update meetings/apps
secrets_store	feat	add store get response type
spectrum	chore	update app params and response types
workers	feat	add observability queries, update scripts
zero_trust	feat	add server sync, update identity providers

Excluded Resources

None -- all 15 resources passed validation.

Shared Changes

• Updated _client.py, _base_client.py, _version.py
• Updated api.md, .stats.yml, pyproject.toml, uv.lock
• Updated CI workflows and changelog

Validation

• pyright: 2 pre-existing errors only (httpx_aiohttp import in _base_client.py)
• ruff: all checks passed
• working tree clean