cmd: check changefeed start-ts when creating or resuming (#1497)

[ti-srebot]

cherry-pick #1497 to release-4.0
You can switch your code base to this Pull Request by using git-extras:

# In ticdc repo:
git pr https://github.com/pingcap/ticdc/pull/1499

After apply modifications, you can push your change to this PR via:

git push [email protected]:ti-srebot/ticdc.git pr/1499:release-4.0-fb8cc9c352c1

---

What problem does this PR solve?

Add check described in https://github.com/pingcap/ticdc/issues/1150, TODO list item 1

What is changed and how it works?

• The check is enabled when
  • create a new changefeed, comparing start-ts with current tso.
  • or resume a changefeed, comparing changefeed checkpoint-ts with current tso.
• The threshold is 1 day

Check List

Tests

• Unit test
• Integration test

Release note

• Add double confirm when creating or resuming changefeed with start-ts or checkpoint-ts 1 day before current ts.

[ti-srebot]

/run-all-tests

[amyangfei]

/merge

[ti-srebot]

/run-all-tests