chore(deps): update terraform proxmox to v0.90.0 (#971)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [proxmox](https://registry.terraform.io/providers/bpg/proxmox)
([source](https://redirect.github.com/bpg/terraform-provider-proxmox)) |
required_provider | minor | `0.89.1` -> `0.90.0` |

---

### Release Notes

<details>
<summary>bpg/terraform-provider-proxmox (proxmox)</summary>

###
[`v0.90.0`](https://redirect.github.com/bpg/terraform-provider-proxmox/blob/HEAD/CHANGELOG.md#0900-2025-12-24)

[Compare
Source](https://redirect.github.com/bpg/terraform-provider-proxmox/compare/v0.89.1...v0.90.0)

##### Features

- **cloned\_vm:** add cloned VM resource implementation
([#&#8203;2424](https://redirect.github.com/bpg/terraform-provider-proxmox/issues/2424))
([88cad5c](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/88cad5c006c9d9521ce625b5316373100c1ef60c))
- **provider:** add ContentType in ListDatastoreFiles
([#&#8203;2423](https://redirect.github.com/bpg/terraform-provider-proxmox/issues/2423))
([773b174](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/773b174ce06f482280474211b60e71095b831274))

##### Miscellaneous

- **ci:** Update actions/upload-artifact action (v5 → v6)
([#&#8203;2419](https://redirect.github.com/bpg/terraform-provider-proxmox/issues/2419))
([3021c54](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/3021c540d9fb027a3ebbe97f0b6e17b187d16b9f))
- **ci:** update jetbrains/qodana-action action (v2025.2.3 → v2025.2.4)
([#&#8203;2426](https://redirect.github.com/bpg/terraform-provider-proxmox/issues/2426))
([5b2e9ea](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/5b2e9ea503b2171568743ff3de6cb8e048c5f2dc))
- **ci:** update jetbrains/qodana-action action (v2025.2.4 → v2025.3.1)
([#&#8203;2434](https://redirect.github.com/bpg/terraform-provider-proxmox/issues/2434))
([db3c5bf](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/db3c5bf76878ef95c5030307249325256f9c1b5d))
- **deps:** update image golang
([`20b91ed`](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/20b91ed)
→
[`a22b2e6`](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/a22b2e6))
([#&#8203;2418](https://redirect.github.com/bpg/terraform-provider-proxmox/issues/2418))
([fa883ec](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/fa883ec42276d5cdd36f1e1604f61b14b7d4cc3a))
- **deps:** update image golang
([`a22b2e6`](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/a22b2e6)
→
[`36b4f45`](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/36b4f45))
([#&#8203;2425](https://redirect.github.com/bpg/terraform-provider-proxmox/issues/2425))
([11fccbe](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/11fccbe62eface03b21b16e6deb60efbfc1119ce))
- docs and dev UX improvements
([#&#8203;2427](https://redirect.github.com/bpg/terraform-provider-proxmox/issues/2427))
([a034e8b](https://redirect.github.com/bpg/terraform-provider-proxmox/commit/a034e8b6561b480d7884bf7c90d667f90e06ba32))

</details>

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provision/gpc/.terraform.lock.hcl

@@ -7,7 +7,7 @@ terraform {
     }
     proxmox = {
       source  = "bpg/proxmox"
-      version = "0.89.1"
+      version = "0.90.0"
     }
   }
 }