Release v0.7.0

Feature

• feat: add apiserver endpoint to generic Cluster status: #35
• feat: improve deployment controller: #32
• feat: reuse common workflows: #38
• feat: add library module: #37

Fix

• fix: prevent removing clusterRef or requestRef from AccessRequest: #34
• fix(deps): update module sigs.k8s.io/controller-runtime to v0.21.0: #28
• fix(deps): update module github.com/openmcp-project/controller-utils to v0.9.0: #30

Other

• Extend deployment spec: environment variables and logging verbosity: #29
• add log output for debugging: #33
• cleanup labels: #36
• chore: enables renovate update of submodules: #20
• chore: release v0.7.0: #40