URL fix for building docker image in README.md #3229

Job	Run time
Unit Tests	2m 40s
Build unsigned snapshot	3m 8s
Component Tests	26s
Build Grafana Dashboard Example	42s
Lint	34s
Build signed snapshot	0s
Performance Tests	0s
Integration Tests (rockylinux, 8)	4m 0s
Integration Tests (rockylinux, 9)	3m 44s
Integration Tests (almalinux, 8)	3m 52s
Integration Tests (almalinux, 9)	3m 33s
Integration Tests (amazonlinux, 2)	4m 17s
Integration Tests (amazonlinux, 2023)	3m 29s
Integration Tests (oraclelinux, 8)	4m 57s
Integration Tests (oraclelinux, 9)	3m 49s
Integration Tests (ubuntu, 24.04)	2m 41s
Integration Tests (alpine, 3.17)	2m 24s
Integration Tests (alpine, 3.18)	2m 22s
Integration Tests (alpine, 3.19)	2m 35s
Integration Tests (alpine, 3.20)	2m 23s
Integration Tests (debian, bullseye-slim)	3m 1s
Integration Tests (debian, bookworm-slim)	2m 40s
trigger-release-workflow	0s
	57m 17s

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