Problem: slashing fix not applied on mainnet (#1040)

* Problem: slashing fix not applied on mainnet

Solution:
- add mainnet softfork height

* fix workflow

Problem: slashing fix is not included (#1036)

* Problem: slashing fix is not included

Solution:
- add the fix in a hardfork style

* Update CHANGELOG.md

Signed-off-by: yihuang <huang@crypto.com>

* Update app/app.go

Signed-off-by: yihuang <huang@crypto.com>

* Update app/forks.go

Signed-off-by: yihuang <huang@crypto.com>

* Update app/forks.go

Signed-off-by: yihuang <huang@crypto.com>

* fix format

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Signed-off-by: yihuang <huang@crypto.com>

Problem: v4.2.8 is not released (#1020)

Problem: v4.2.7 is not released (#990)

Merge pull request #986 from yihuang/release/v4.2.6-hotfix

Problem: barberry not patched

Problem: v4.2.5 hotfix version is not released (#983)

* Problem: v4.2.5 hotfix version is not released

Solution:
- cherry-pick ibc-go update and cosmos-sdk revert

* Update CHANGELOG.md

Signed-off-by: yihuang <huang@crypto.com>

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Signed-off-by: yihuang <huang@crypto.com>

Problem: zstd build fail for mingw64 cross-compiling (#948)

* Problem: zstd build fail for mingw64 corss-compiling

Solution:
- apply the fix based on zstd nix expression in release-22.11

* nix fmt