Limit context background (#8093)

* limit context background

* update

* fixed minor issues

* fixed TestStatusCommand

* Fix keyring import from older versions. (#8436)

Co-authored-by: Alessio Treglia <alessio@tendermint.com>
Co-authored-by: sahith-narahari <sahithnarahari@gmail.com>

* Add changelog (#8490)

* fix: tendermint subcommands should not create missing files (#8481)

If the user specifies an incorrect `--home`, then the old behaviour
would automatically populate it with fresh values, but we should
fail instead.

* limit context background

* update

* fixed minor issues

* fixed TestStatusCommand

* statik.go

* replaced static.go

Co-authored-by: Jonathan Gimeno <jgimeno@gmail.com>
Co-authored-by: Alessio Treglia <alessio@tendermint.com>
Co-authored-by: sahith-narahari <sahithnarahari@gmail.com>
Co-authored-by: Michael FIG <mfig@agoric.com>

client/cmd_test.go

@@ -97,8 +97,7 @@ func TestSetCmdClientContextHandler(t *testing.T) {
 		tc := tc
 
 		t.Run(tc.name, func(t *testing.T) {
-			ctx := context.Background()
-			ctx = context.WithValue(ctx, client.ClientContextKey, &client.Context{})
+			ctx := context.WithValue(context.Background(), client.ClientContextKey, &client.Context{})
 
 			cmd := newCmd()
 			_ = testutil.ApplyMockIODiscardOutErr(cmd)