docs: Update docs for Comet BFT (#2493)

* initial pass-thru replace of tendermint for cometbft

* Updated comet links

* Updated vuepress-theme package

* Updated based on comments

* Update docs/zh/validators/security.md

Co-authored-by: yaruwangway <69694322+yaruwangway@users.noreply.github.com>

* Updated CometBFT reference

* Updated CometBFT references

---------

Co-authored-by: yaruwangway <69694322+yaruwangway@users.noreply.github.com>

CHANGELOG.md

@@ -42,6 +42,9 @@ To fix this problem, we have re-blocked the FeePoolAddress and created a new add
 
 Note: The fee of 10 Atoms was originally intended to be a parameter that could be changed by governance (10 Atoms might cost too much in the future). However, we ran into some problems creating a new parameter as part of an emergency upgrade. After consulting with the Cosmos-SDK team, we learned that creating new parameters is only supported as part of a scheduled upgrade. So in the current code, the number of Atoms is hardcoded. It will turn into a parameter in the next scheduled upgrade.
 
+### Docs
+* (docs) [#2425](https://github.com/cosmos/gaia/pull/2425) Update docs to include references to CometBFT
+
 ## [v9.0.3] - 2023-04-19
 * (deps) [#2399](https://github.com/cosmos/gaia/pull/2399) Bump [cosmos-sdk](https://github.com/cosmos/cosmos-sdk) to [v0.45.15-ics](https://github.com/cosmos/cosmos
 sdk/releases/tag/v0.45.15-ics) and migrate to [CometBFT](https://github.com/cometbft/cometbft).