chore(deps): bump loki-stack::devops-stack-module-loki-stack (#1021)

Bumps [loki-stack::devops-stack-module-loki-stack](https://github.com/camptocamp/devops-stack-module-loki-stack) from 2.0.2 to 4.0.2.
- [Release notes](https://github.com/camptocamp/devops-stack-module-loki-stack/releases)
- [Changelog](https://github.com/camptocamp/devops-stack-module-loki-stack/blob/main/CHANGELOG.md)
- [Commits](camptocamp/devops-stack-module-loki-stack@v2.0.2...v4.0.2)

---
updated-dependencies:
- dependency-name: loki-stack::github::camptocamp/devops-stack-module-loki-stack::v2.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

examples/kind/main.tf

@@ -142,7 +142,7 @@ module "minio" {
 }
 
 module "loki-stack" {
-  source = "git::https://github.com/camptocamp/devops-stack-module-loki-stack//kind?ref=v2.0.2"
+  source = "git::https://github.com/camptocamp/devops-stack-module-loki-stack//kind?ref=v4.0.2"
 
   cluster_name     = local.cluster_name
   base_domain      = local.base_domain