chore(deps): update actions/stale action to v7 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
actions/stale	action	major	v6 -> v7

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Release Notes

actions/stale

### [`v7`](https://togithub.com/actions/stale/compare/v6...v7) [Compare Source](https://togithub.com/actions/stale/compare/v6...v7)

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Configuration

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♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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[comment-bot-dev]

@renovate[bot] Thanks for the PR! 🚀 Unfortunately it looks like some of our CI checks failed. See the Contributing Guide for details.

• ⚠️check_tflint Failed TFlint check. More details below.

  Checking for tflint
  Working in . ...
  tflint passed . 
  Working in ./examples/gsutil ...
  tflint passed ./examples/gsutil 
  Working in ./examples/simple_example ...
  1 issue(s) found:
  Warning: variable "url" is declared but not used (terraform_unused_declarations)
  on variables.tf line 30:
  30: variable "url" {
  Reference: https://github.com/terraform-linters/tflint-ruleset-terraform/blob/v0.1.1/docs/rules/terraform_unused_declarations.md
  tflint failed ./examples/simple_example 
  Skipping ./test/fixtures/gsutil
  Skipping ./test/fixtures/simple_example
  Skipping ./test/setup