feat: add sidecar resources definition to ObjectStore CRD

Modify ObjectStore CRD to enable resources specification for the plugin's sidecar container.

Signed-off-by: MichaluxPL <68371308+MichaluxPL@users.noreply.github.com>

config/crd/bases/barmancloud.cnpg.io_objectstores.yaml

@@ -517,6 +517,37 @@ spec:
                       The retentionCheckInterval defines the frequency at which the
                       system checks and enforces retention policies.
                     type: integer
+                  resources:
+                    description: |-
+                      Plugin's sidecar resources requirements. Please refer to
+                      https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
+                      for more information.
+                    properties:
+                      limits:
+                        additionalProperties:
+                          anyOf:
+                          - type: integer
+                          - type: string
+                          pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                          x-kubernetes-int-or-string: true
+                        description: |-
+                          Limits describes the maximum amount of compute resources allowed.
+                          More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
+                        type: object
+                      requests:
+                        additionalProperties:
+                          anyOf:
+                          - type: integer
+                          - type: string
+                          pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                          x-kubernetes-int-or-string: true
+                        description: |-
+                          Requests describes the minimum amount of compute resources required.
+                          If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
+                          otherwise to an implementation-defined value. Requests cannot exceed Limits.
+                          More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
+                        type: object
+                    type: object
                 type: object
               retentionPolicy:
                 description: |-