Silo resource quota change causes resource id to be re-computed leading to downstream changes with dependencies

[nickryand]

Preliminary checks

• I am using the latest version, or the latest version that corresponds to my Oxide installation.
• There is no open issue that reports the same problem.

What was the expected behaviour

Updating quotas should not cause the resource id to be re-calculated.

What is the current behaviour and what actions did you take to get there

The resource shows an update to the id which triggers downstream updates to dependent resources.

  # module.silo.module.silo.oxide_silo.silo will be updated in-place
  ~ resource "oxide_silo" "silo" {
      ~ id                 = "4c341d64-cbd8-4784-84bc-2d0542fa1142" -> (known after apply)
        name               = "my-silo"
      ~ quotas             = {
          ~ cpus    = 128 -> 256
            # (2 unchanged attributes hidden)
        }
      ~ time_created       = "2025-09-12 04:42:06.637309 +0000 UTC" -> (known after apply)
      ~ time_modified      = "2025-09-12 04:42:06.637309 +0000 UTC" -> (known after apply)
        # (6 unchanged attributes hidden)
    }

Provider version

0.14.0

Terraform version

1.12.2

Operating system

Alpine 3.22

Anything else you would like to add?

No response