Update Helm release plugin-barman-cloud to v0.4.0

[renovate]

This PR contains the following updates:

Package	Update	Change
plugin-barman-cloud (source)	minor	0.3.1 → 0.4.0

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Release Notes

cloudnative-pg/charts (plugin-barman-cloud)

v0.4.0

Compare Source

Deploys and manages a CloudNativePG cluster and its associated resources.

What's Changed

• test(cluster): fix monitoring test by @​mnencia in #​723
• chore(config): migrate Renovate config by @​renovate[bot] in #​697
• chore(deps): update actions/checkout digest to 93cb6ef by @​renovate[bot] in #​730
• chore(deps): update actions/checkout action to v5.0.1 by @​renovate[bot] in #​731
• feat(cluster): Database, extension and schema management by @​itay-grudev in #​612
• fix( cluster ): recovery.pgBaseBackup.secret not applied correctly by @​itay-grudev in #​736
• Release cluster-v0.4.0 by @​github-actions[bot] in #​743

Full Changelog: cloudnative-pg/charts@plugin-barman-cloud-v0.3.1...cluster-v0.4.0

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