feat: support schedule rule status timestamp

[Yisaer]

No description provided.

[codecov]

Codecov Report

Attention: 11 lines in your changes are missing coverage. Please review.

Comparison is base (5cb22b3) 62.28% compared to head (c4055ee) 62.29%.

Files	Patch %	Lines
internal/topo/rule/ruleState.go	56.25%	6 Missing and 1 partial ⚠️
internal/server/rule_manager.go	71.43%	3 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2449   +/-   ##
=======================================
  Coverage   62.28%   62.29%           
=======================================
  Files         308      308           
  Lines       36394    36408   +14     
=======================================
+ Hits        22667    22677   +10     
+ Misses      11624    11623    -1     
- Partials     2103     2108    +5     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.