Add `autoEnable` and `clusterCompatibility` to extensions

gardenlet: Prevent CA bundle on the Nodes to contain wrong certificates when worker pool specifies custom CA bundle

[GEP-28] Compress `gardenadm` binaries during build

[GEP-33] Add Capabilities validation utils for provider-extension

[GEP-34] Introduce OpenTelemetry Operator

[GEP-34] Introduce OpenTelemetry Operator

cleanup: Drop unused codepath from component-descriptor-callback

Update etcd-druid to `v0.30.0`

Deprecate CA flag `maxEmptyBulkDelete` for `maxScaleDownParallelism`, add `maxDrainParallelism`

Introduce separate GNA Key and Worker Pool Hash calculation for in-Place Update Strategy

Add Usage Documentation for Immutable Backup Buckets

[GEP-34] Introduce OpenTelemetry Operator

Remove year from license headers in all files

Add `autoEnable` and `clusterCompatibility` to extensions

Update etcd-druid to `v0.30.0`

Clean up garden_shoots_custom_privileged_containers_total metric collection

Add Usage Documentation for Immutable Backup Buckets

Add `autoEnable` and `clusterCompatibility` to extensions