chore: Clarify vpc-origin timeouts description

[alelb22]

Description

Clarified the description of the vpc_origin_timeouts variable to make it clear that the timeouts apply to Terraform operations (create, update, delete) rather than the resource itself.

Motivation and Context

The previous description could be interpreted as affecting the runtime behavior of the VPC origin resource.
This update improves clarity by explicitly stating that the timeouts only influence Terraform’s behavior during resource lifecycle operations.

Breaking Changes

None.
This change affects documentation only and does not modify any Terraform logic or resources.

How Has This Been Tested?

• I have updated at least one of the examples/* to demonstrate and validate my change(s)
• I have tested and validated these changes using one or more of the provided examples/* projects
• Confirmed that no functional changes were introduced.
• I have executed pre-commit run -a on my pull request

pre-commit run -a
[INFO] Initializing environment for https://github.com/antonbabenko/pre-commit-terraform.
[INFO] Initializing environment for https://github.com/pre-commit/pre-commit-hooks.
[INFO] Installing environment for https://github.com/pre-commit/pre-commit-hooks.
[INFO] Once installed this environment will be reused.
[INFO] This may take a few minutes...
Terraform fmt............................................................Passed
Terraform wrapper with for_each in module................................Passed
Terraform docs...........................................................Passed
Terraform validate with tflint...........................................Passed
Terraform validate.......................................................Passed
check for merge conflicts................................................Passed
fix end of files.........................................................Passed
trim trailing whitespace.................................................Passed

[bryantbiggs]

thank you, but this is really more about the features of Terraform rather than the module https://developer.hashicorp.com/terraform/plugin/framework/resources/timeouts

This description is pretty standard and generic across our modules

[github-actions]

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