chore(deps): update terraform hcloud to v1.66.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
hcloud (source)	required_provider	minor	1.62.0 → 1.66.0

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Release Notes

hetznercloud/terraform-provider-hcloud (hcloud)

v1.66.0

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Datacenter data sources are deprecated

The hcloud_datacenter and hcloud_datacenters data sources are deprecated and will be removed after 1 Oct. 2026. After this date, requests to the datacenters API endpoints will return HTTP 410 Gone.

Please use the hcloud_location and hcloud_locations data sources instead.

See the changelog for more details.

Features

• image: warn when using a deprecated image (#​1456)
• deprecate hcloud_datacenter(s) data sources (#​1463)

Bug Fixes

• handle invalid input errors without details (#​1453)

v1.65.0

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Features

• primary-ip: make auto_delete attribute optional (#​1429)
• server: remove allow_deprecated_images from hcloud_server (#​1435)

Bug Fixes

• primary-ip: do not update assignee on unknown assignee_type (#​1440)

v1.64.0

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Features

• load-balancer: support timeout_idle http service attribute (#​1398)
• drop support for terraform v1.13 (#​1418)
• add support for terraform v1.15 (#​1418)
• drop support for opentofu v1.9 (#​1420)
• add support for opentofu v1.12 (#​1420)

Bug Fixes

• rdns: gracefully handle not found errors (#​1419)
• server: handle ipv6 when removing public net block (#​1427)
• server: allow both network_id and subnet_id to be defined (#​1430)

v1.63.0

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Features

• server: add subnet_id support (#​1278)

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