upgrade badger db from v2 to v4

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/Shopify/goreferrer v0.0.0-20240724165105-aceaa0259138
 	github.com/andybalholm/brotli v1.1.0
 	github.com/blang/semver/v4 v4.0.0
-	github.com/dgraph-io/badger/v2 v2.2007.4
+	github.com/dgraph-io/badger/v4 v4.3.0
 	github.com/fatih/structs v1.1.0
 	github.com/flosch/pongo2/v4 v4.0.2
 	github.com/golang/snappy v0.0.4
@@ -28,7 +28,7 @@ require (
 	github.com/kataras/pio v0.0.14-0.20240707171706-2005199e2703
 	github.com/kataras/sitemap v0.0.6
 	github.com/kataras/tunnel v0.0.4
-	github.com/klauspost/compress v1.17.9
+	github.com/klauspost/compress v1.17.10
 	github.com/mailgun/raymond/v2 v2.0.48
 	github.com/mailru/easyjson v0.7.7
 	github.com/microcosm-cc/bluemonday v1.0.27
@@ -54,11 +54,9 @@ require (
 	github.com/CloudyKit/fastprinter v0.0.0-20200109182630-33d98a066a53 // indirect
 	github.com/ajg/form v1.5.1 // indirect
 	github.com/aymerick/douceur v0.2.0 // indirect
-	github.com/cespare/xxhash v1.1.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgraph-io/ristretto v1.0.0 // indirect
-	github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/fatih/color v1.17.0 // indirect
@@ -67,7 +65,10 @@ require (
 	github.com/gobwas/httphead v0.1.0 // indirect
 	github.com/gobwas/pool v0.2.1 // indirect
 	github.com/gobwas/ws v1.4.0 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/google/flatbuffers v24.3.25+incompatible // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/gorilla/css v1.0.1 // indirect
 	github.com/gorilla/websocket v1.5.3 // indirect
@@ -105,6 +106,7 @@ require (
 	github.com/yudai/gojsondiff v1.0.0 // indirect
 	github.com/yudai/golcs v0.0.0-20170316035057-ecda9a501e82 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
+	go.opencensus.io v0.24.0 // indirect
 	golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da // indirect
 	moul.io/http2curl/v2 v2.3.0 // indirect
 )