Make use of WithTransaction

[HileQAQ]

What this PR does / why we need it: Refer to this, we need to synchronize with containerd's overlay snapshotter. Use WithTransaction rather than TransactionContext.

This PR also has other changes:

• change the Golang version required in the documentation to 1.19+
• refer to this commit, I have modified the github.com/containerd/containerd/pkg/seed import to pass the Linter check.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged): Fixes #

Please check the following list:

• [ ] Does the affected code have corresponding tests, e.g. unit test, E2E test?
• [x] Does this change require a documentation update?
• [ ] Does this introduce breaking changes that would require an announcement or bumping the major version?
• [ ] Do all new files have an appropriate license header?