CI/CD

Added join_freedogs task. #206

Job	Run time
Build	1m 28s
Lint	1m 39s
Benchmark (tasks)	48s
Verify Dockerfile (santa, linux/amd64)	1m 39s
Benchmark (badges)	56s
Verify Dockerfile (santa-sleigh, linux/amd64)	1m 46s
Test (tasks)	56s
Benchmark (levels-and-roles)	54s
Verify Auto Generated	54s
Test (badges)	51s
Benchmark (cmd/santa)	1m 20s
Test (levels-and-roles)	53s
Benchmark (cmd/santa-sleigh)	1m 30s
Verify Latest Versions	44s
Test (cmd/santa)	1m 30s
Verify Licensing	18s
Test (cmd/santa-sleigh)	1m 23s
PR	7s
Release	0s
Push Docker	0s
Trigger Deployment	0s
	19m 36s

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