chore(deps): Bump katex from 0.16.11 to 0.16.21 in /ui (#7283) #196

Job	Run time
validate	5m 5s
unit_tests	3m 13s
Build (Go 1.19)	35s
Build (Go 1.20)	1m 47s
Build (Go 1.21)	1m 41s
Build (Go 1.22)	1m 36s
Build (Go 1.23)	1m 31s
Podman Tests	1h 0m 24s
K8s Tests (v1.31.0/ServiceBinding=false)	1h 14m 9s
No-Cluster Tests	1m 8s
K8s Tests (v1.30.4/ServiceBinding=false)	1h 14m 52s
OpenShift Tests	0s
K8s Tests (v1.29.8/ServiceBinding=false)	1h 14m 45s
K8s Tests (v1.28.13/ServiceBinding=false)	1h 16m 19s
K8s Tests (v1.27.16/ServiceBinding=false)	1h 14m 48s
K8s Tests (v1.26.15/ServiceBinding=false)	1h 14m 5s
	8h 45m 58s

Provide feedback