What's Changed
* chore: remove repetitive words by InventiveCoder in https://github.com/lf-edge/ekuiper/pull/2718
* build: upgrade base image go version by ngjaying in https://github.com/lf-edge/ekuiper/pull/2720
* feat: introduce rule metrics by Yisaer in https://github.com/lf-edge/ekuiper/pull/2716
* build: upgrade go and dependant mods by ngjaying in https://github.com/lf-edge/ekuiper/pull/2719
* feat: refact sql indexValue into muti indexValue by Yisaer in https://github.com/lf-edge/ekuiper/pull/2717
* refactor(xsql): unify row and collection by ngjaying in https://github.com/lf-edge/ekuiper/pull/2700
* fix: fix doc error by Yisaer in https://github.com/lf-edge/ekuiper/pull/2724
* feat(module): modularize io by ngjaying in https://github.com/lf-edge/ekuiper/pull/2721
* feat: add multi field index api by Yisaer in https://github.com/lf-edge/ekuiper/pull/2729
* feat(module): modularize converter by ngjaying in https://github.com/lf-edge/ekuiper/pull/2728
New Contributors
* InventiveCoder made their first contribution in https://github.com/lf-edge/ekuiper/pull/2718
**Full Changelog**: https://github.com/lf-edge/ekuiper/compare/1.13.0...1.14.0-alpha.1