[CI] add az-sync github action to handle secrets #6494

Job	Run time
Unit Tests	2m 54s
Build Unsigned Snapshot	3m 14s
Lint	24s
Unit tests with race condition detection	3m 32s
Vulnerability Scan / Vulnerability Check	1m 4s
Cache Dependencies	0s
Integration Tests - Official OSS Images	1s
Integration Tests - Official Plus Images	1s
Upgrade Tests	1s
Metrics Integration Tests - Official OSS Images	1s
Load Tests	1s
Metrics Integration Tests - Official Plus Images	1s
Integration Tests	1s
Performance Tests	1s
Lint	2m 33s
Cache Dependencies	-264s
Build Unsigned Snapshot	3m 14s
Unit Tests	2m 54s
Upgrade Tests	1s
Load Tests	1s
Integration Tests - Official Plus Images	1s
Unit tests with race condition detection	3m 32s
Metrics Integration Tests - Official OSS Images	1s
Integration Tests	1s
Metrics Integration Tests - Official Plus Images	1s
Performance Tests	1s
Integration Tests - Official OSS Images	1s
Vulnerability Scan / Vulnerability Check	1m 4s
	20m 17s

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