chore: grant bravonatalie admin on filecoin-pay-explorer

[BravoNatalie]

Summary

Grant BravoNatalie admin access on filecoin-pay-explorer.

Why do you need this?

Admin access is needed to update repository settings for the new two-stage promotion-to-prod flow, including setting staging as the default PR target, configuring branch protections for staging and main, adjusting merge strategy settings for promotion PRs, and monitoring Actions runs.

What else do we need to know?

There's an open PR that depends on this: FilOzone/filecoin-pay-explorer#303

DRI: myself

Reviewer's Checklist

• It is clear where the request is coming from (if unsure, ask)
• All the automated checks passed
• The YAML changes reflect the summary of the request
• The Terraform plan posted as a comment reflects the summary of the request

[github-actions]

The following access changes will be introduced as a result of applying the plan:

Access Changes

User bravonatalie:
  - will have the permission to filecoin-pay-explorer change from push to admin

[github-actions]

Before merge, verify that all the following plans are correct. After merge, Apply will regenerate the plans from the merged commit and continue only if they match.

Terraform plans

FilOzone

Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  + create
  ~ update in-place

Terraform will perform the following actions:

  # github_repository.this["squid-evm-funding"] will be updated in-place
  ~ resource "github_repository" "this" {
        id                          = "squid-evm-funding"
        name                        = "squid-evm-funding"
        # (36 unchanged attributes hidden)

      ~ security_and_analysis {
          ~ secret_scanning {
              ~ status = "disabled" -> "enabled"
            }
          ~ secret_scanning_push_protection {
              ~ status = "disabled" -> "enabled"
            }
        }
    }

  # github_repository_collaborator.this["filecoin-pay-explorer:bravonatalie"] will be created
  + resource "github_repository_collaborator" "this" {
      + id                          = (known after apply)
      + invitation_id               = (known after apply)
      + permission                  = "admin"
      + permission_diff_suppression = false
      + repository                  = "filecoin-pay-explorer"
      + username                    = "BravoNatalie"
    }

Plan: 1 to add, 1 to change, 0 to destroy.