fix: support content library item uuid for hcp

[tenthirtyam]

Summary

If a content library item is created, that this item is used for the vsphere_uuid in HCP. Stores the content_library_item_uuid into state and uses this value if present. otherwise, it uses the default.

Testing

Basic

➜  packer-plugin-vsphere111 git:(fix/hcp-cl-item-uuid) make generate
2024/05/24 16:28:15 Copying "docs" to ".docs/"
2024/05/24 16:28:15 Replacing @include '...' calls in .docs/
Compiling MDX docs in '.docs' to Markdown in '.web-docs'...
➜  packer-plugin-vsphere111 git:(fix/hcp-cl-item-uuid) ✗ make build
➜  packer-plugin-vsphere111 git:(fix/hcp-cl-item-uuid) make test
?       github.com/hashicorp/packer-plugin-vsphere      [no test files]
?       github.com/hashicorp/packer-plugin-vsphere/builder/vsphere/common/testing       [no test files]
?       github.com/hashicorp/packer-plugin-vsphere/builder/vsphere/examples/driver      [no test files]
?       github.com/hashicorp/packer-plugin-vsphere/version      [no test files]
ok      github.com/hashicorp/packer-plugin-vsphere/builder/vsphere/clone        3.198s
ok      github.com/hashicorp/packer-plugin-vsphere/builder/vsphere/common       2.819s
ok      github.com/hashicorp/packer-plugin-vsphere/builder/vsphere/driver       8.877s
ok      github.com/hashicorp/packer-plugin-vsphere/builder/vsphere/iso  4.272s
ok      github.com/hashicorp/packer-plugin-vsphere/builder/vsphere/supervisor   8.335s
ok      github.com/hashicorp/packer-plugin-vsphere/post-processor/vsphere       3.561s
ok      github.com/hashicorp/packer-plugin-vsphere/post-processor/vsphere-template      4.522s

✅ PASS: Output Template Only

✅ PASS: Output Content Library Item (Destroy Source)

✅ PASS: Output Content Library Item and Keep Source Template

Reference

Closes #207

[nywilken]

LGTM - thank you for this fix.