docs: merge ensure and sync documentation into single pages #472

Job	Run time
release: gates	13s
ci: dependency-audit	27s
test: integration (3.13)	1m 7s
security-and-standards / ci: standards-compliance	11s
test: unit (3.14)	22s
test: unit (3.13)	21s
security-and-standards / security: semgrep	38s
security-and-standards / security: codeql	1m 1s
test: unit (3.12)	20s
security-and-standards / security: trivy	35s
test: integration (3.12)	1m 4s
test: integration (3.14)	1m 5s
	7m 24s

Provide feedback