Fix paused column output on Device resource

[felix-kaestner]

Change DeviceSpec.Paused from *bool to bool with a default value of false so the field is always present in the serialized JSON. This fixes the empty Paused column when listing Devices with -o wide, as the JSONPath .spec.paused previously resolved to nothing when the optional pointer was nil.

Before

λ kubectl get device -o wide
NAME    ENDPOINT           MANUFACTURER   MODEL        SERIALNUMBER   FIRMWAREVERSION   PORTS        PAUSED   PHASE     READY   AGE
leaf1   192.168.5.2:9339   Cisco          N9K-C9300v   9D9X10CJ4NB    10.4(6)           0/64 (10g)            Running   True    2s

After

λ kubectl get device -o wide
NAME    ENDPOINT           MANUFACTURER   MODEL        SERIALNUMBER   FIRMWAREVERSION   PORTS        PAUSED   PHASE     READY   AGE
leaf1   192.168.5.2:9339   Cisco          N9K-C9300v   9D9X10CJ4NB    10.4(6)           0/64 (10g)   false    Running   True    2s

[github-actions]

Merging this branch will increase overall coverage

Impacted Packages	Coverage Δ	🤖
github.com/ironcore-dev/network-operator/api/core/v1alpha1	0.00% (ø)
github.com/ironcore-dev/network-operator/internal/annotations	100.00% (ø)
github.com/ironcore-dev/network-operator/internal/controller/cisco/nx	63.48% (+0.52%)	👍
github.com/ironcore-dev/network-operator/internal/controller/core	63.15% (+0.08%)	👍

---

Coverage by file

Changed files (no unit tests)

Changed File	Coverage Δ	Total	Covered	Missed	🤖
github.com/ironcore-dev/network-operator/api/core/v1alpha1/device_types.go	0.00% (ø)	0	0	0
github.com/ironcore-dev/network-operator/api/core/v1alpha1/zz_generated.deepcopy.go	0.00% (ø)	0	0	0
github.com/ironcore-dev/network-operator/internal/annotations/annotations.go	100.00% (ø)	4	4	0
github.com/ironcore-dev/network-operator/internal/controller/cisco/nx/bordergateway_controller.go	51.91% (ø)	235	122	113
github.com/ironcore-dev/network-operator/internal/controller/cisco/nx/system_controller.go	63.48% (ø)	115	73	42
github.com/ironcore-dev/network-operator/internal/controller/cisco/nx/vpcdomain_controller.go	75.56% (+1.33%)	225	170 (+3)	55 (-3)	👍
github.com/ironcore-dev/network-operator/internal/controller/core/acl_controller.go	58.57% (ø)	140	82	58
github.com/ironcore-dev/network-operator/internal/controller/core/banner_controller.go	61.31% (+2.98%)	168	103 (+5)	65 (-5)	👍
github.com/ironcore-dev/network-operator/internal/controller/core/bgp_controller.go	58.57% (ø)	140	82	58
github.com/ironcore-dev/network-operator/internal/controller/core/bgp_peer_controller.go	64.97% (ø)	177	115	62
github.com/ironcore-dev/network-operator/internal/controller/core/certificate_controller.go	58.44% (ø)	154	90	64
github.com/ironcore-dev/network-operator/internal/controller/core/dns_controller.go	58.39% (ø)	137	80	57
github.com/ironcore-dev/network-operator/internal/controller/core/evpninstance_controller.go	67.63% (ø)	207	140	67
github.com/ironcore-dev/network-operator/internal/controller/core/interface_controller.go	75.00% (ø)	392	294	98
github.com/ironcore-dev/network-operator/internal/controller/core/isis_controller.go	60.39% (ø)	154	93	61
github.com/ironcore-dev/network-operator/internal/controller/core/lldp_controller.go	68.14% (ø)	204	139	65
github.com/ironcore-dev/network-operator/internal/controller/core/managementaccess_controller.go	58.39% (ø)	137	80	57
github.com/ironcore-dev/network-operator/internal/controller/core/ntp_controller.go	58.39% (ø)	137	80	57
github.com/ironcore-dev/network-operator/internal/controller/core/nve_controller.go	68.04% (+0.91%)	219	149 (+2)	70 (-2)	👍
github.com/ironcore-dev/network-operator/internal/controller/core/ospf_controller.go	59.02% (ø)	183	108	75
github.com/ironcore-dev/network-operator/internal/controller/core/pim_controller.go	60.39% (ø)	154	93	61
github.com/ironcore-dev/network-operator/internal/controller/core/prefixset_controller.go	62.14% (ø)	140	87	53
github.com/ironcore-dev/network-operator/internal/controller/core/routingpolicy_controller.go	65.26% (ø)	190	124	66
github.com/ironcore-dev/network-operator/internal/controller/core/snmp_controller.go	58.39% (ø)	137	80	57
github.com/ironcore-dev/network-operator/internal/controller/core/syslog_controller.go	58.57% (ø)	140	82	58
github.com/ironcore-dev/network-operator/internal/controller/core/user_controller.go	57.14% (ø)	168	96	72
github.com/ironcore-dev/network-operator/internal/controller/core/vlan_controller.go	61.33% (-2.67%)	150	92 (-4)	58 (+4)	👎
github.com/ironcore-dev/network-operator/internal/controller/core/vrf_controller.go	61.27% (ø)	142	87	55

Please note that the "Total", "Covered", and "Missed" counts above refer to code statements instead of lines of code. The value in brackets refers to the test coverage of that file in the old version of the code.

Changed unit test files

• github.com/ironcore-dev/network-operator/internal/controller/core/lldp_controller_test.go