chore: disable Go toolchain download (ignite#3656)

* chore: disable Go toolchain download

We must disable toolchain download to allow `go mod tidy` to work.
We are disabling GOMODSUM because of timeouts triggered because of the
size of the CLI repo. Disabling GOMODSUM makes toolchain download fail.
See: https://go.dev/doc/toolchain#download

* chore: update changelog

changelog.md

@@ -1,5 +1,29 @@
 # Changelog
 
+## Unreleased
+
+### Features
+
+- [#3476](https://github.com/ignite/cli/pull/3476) Use `buf.build` binary to code generate from proto files
+- [#3614](https://github.com/ignite/cli/pull/3614) feat: use DefaultBaseappOptions for app.New method
+- [#3536](https://github.com/ignite/cli/pull/3536) Change app.go to v2 and add AppWiring feature
+
+### Changes
+
+- [#3581](https://github.com/ignite/cli/pull/3581) Bump cometbft and cometbft-db in the template
+- [#3559](https://github.com/ignite/cli/pull/3559) Bump network plugin version to `v0.1.1`
+- [#3522](https://github.com/ignite/cli/pull/3522) Remove indentation from `chain serve` output
+- [#3601](https://github.com/ignite/cli/pull/3601) Update ts-relayer version to `0.10.0`
+- [#3656](https://github.com/ignite/cli/pull/3656) Disable Go toolchain download
+
+### Fixes
+
+- [#3592](https://github.com/ignite/cli/pull/3592) Fix `pkg/protoanalysis` to support HTTP rule parameter arguments
+- [#3598](https://github.com/ignite/cli/pull/3598) Fix consensus param keeper constructor key in `app.go`
+- [#3610](https://github.com/ignite/cli/pull/3610) Fix overflow issue of cosmos faucet in `pkg/cosmosfaucet/transfer.go` and `pkg/cosmosfaucet/cosmosfaucet.go`
+- [#3618](https://github.com/ignite/cli/pull/3618) Fix TS client generation import path issue
+- [#3631](https://github.com/ignite/cli/pull/3631) Fix unnecessary vue import in hooks/composables template
+
 ## [`v0.27.0`](https://github.com/ignite/cli/releases/tag/v0.27.0)
 
 ### Features

ignite/pkg/gocmd/gocmd.go

@@ -91,7 +91,9 @@ func ModTidy(ctx context.Context, path string, options ...exec.Option) error {
 			// FIXME(tb) untagged version of ignite/cli triggers a 404 not found when go
 			// mod tidy requests the sumdb, until we understand why, we disable sumdb.
 			// related issue:  https://github.com/golang/go/issues/56174
-			exec.StepOption(step.Env("GOSUMDB=off")),
+			// Also disable Go toolchain download because it doesn't work without a valid
+			// GOSUMDB value: https://go.dev/doc/toolchain#download
+			exec.StepOption(step.Env("GOSUMDB=off", "GOTOOLCHAIN=local+path")),
 		)...)
 }