fix (sync service): validate offset is not bigger than last offset for the shape #1580

Job	Run time
List packages	5s
List examples	5s
Build and test (packages/typescript-client)	1m 25s
Build and test (packages/react-hooks)	1m 0s
Check packages/typescript-client	1m 17s
Check packages/react-hooks	39s
Check and build examples/proxy-auth	1m 15s
Check and build examples/redis-sync	36s
Check and build examples/bash-client	34s
Check and build examples/linearlite	48s
Check and build examples/gatekeeper-auth	37s
Check and build examples/todo-app	51s
Check and build examples/tanstack-example	44s
Check and build examples/nextjs-example	1m 17s
Check and build examples/basic-example	1m 13s
Check and build examples/remix-basic	43s
	13m 9s

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