(done) replace redigo with go-redis

* replace redis keys with RawString encoded values (delete SerializedPeer)
* merge peers got from pre-hools with store data

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/SermoDigital/jose v0.9.2-0.20180104203859-803625baeddc
 	github.com/alicebob/miniredis v2.5.0+incompatible
 	github.com/anacrolix/torrent v1.42.0
+	github.com/go-redis/redis/v8 v8.11.5
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/mendsley/gojwk v0.0.0-20141217222730-4d5ec6e58103
 	github.com/minio/sha256-simd v1.0.0
@@ -13,7 +14,6 @@ require (
 	github.com/prometheus/client_golang v1.12.1
 	github.com/sirupsen/logrus v1.8.1
 	github.com/spf13/cobra v1.4.0
-	github.com/go-redis/redis/v8 v8.11.5
 	github.com/stretchr/testify v1.7.1
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 )
@@ -31,8 +31,7 @@ require (
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/fsnotify/fsnotify v1.5.1 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/hashicorp/errwrap v1.1.0 // indirect
-	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/gomodule/redigo v1.8.8 // indirect
 	github.com/huandu/xstrings v1.3.2 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/klauspost/cpuid/v2 v2.0.12 // indirect
@@ -43,6 +42,6 @@ require (
 	github.com/prometheus/procfs v0.7.3 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/yuin/gopher-lua v0.0.0-20210529063254-f4c35e4016d9 // indirect
-	golang.org/x/sys v0.0.0-20220412071739-889880a91fd5 // indirect
+	golang.org/x/sys v0.0.0-20220412211240-33da011f77ad // indirect
 	google.golang.org/protobuf v1.28.0 // indirect
 )