refactor(tokenstore): migrate to sdk-go shared module

- Replace local tokenstore package with sdk-go module dependency
- Update import paths from device-cli/tokenstore to sdk-go/tokenstore
- Remove local tokenstore directory now provided by sdk-go
- Move go-keyring from direct to indirect dependency

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: appleboy

go.mod

@@ -7,9 +7,9 @@ require (
 	charm.land/bubbletea/v2 v2.0.1
 	charm.land/lipgloss/v2 v2.0.0
 	github.com/appleboy/go-httpretry v0.11.0
+	github.com/go-authgate/sdk-go v0.0.0-20260308143712-376f312901c8
 	github.com/google/uuid v1.6.0
 	github.com/joho/godotenv v1.5.1
-	github.com/zalando/go-keyring v0.2.6
 	golang.org/x/oauth2 v0.35.0
 )
 
@@ -30,6 +30,7 @@ require (
 	github.com/muesli/cancelreader v0.2.2 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
+	github.com/zalando/go-keyring v0.2.6 // indirect
 	golang.org/x/sync v0.19.0 // indirect
 	golang.org/x/sys v0.41.0 // indirect
 )

go.sum

@@ -32,6 +32,8 @@ github.com/danieljoos/wincred v1.2.2 h1:774zMFJrqaeYCK2W57BgAem/MLi6mtSE47MB6BOJ
 github.com/danieljoos/wincred v1.2.2/go.mod h1:w7w4Utbrz8lqeMbDAK0lkNJUv5sAOkFi7nd/ogr0Uh8=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-authgate/sdk-go v0.0.0-20260308143712-376f312901c8 h1:cqsgCsNlvRew75W5gzXyzZcdzqpvwMxX2AizrnsT01M=
+github.com/go-authgate/sdk-go v0.0.0-20260308143712-376f312901c8/go.mod h1:ZRyXFKqO8HqWXIAqIwhjSxJ0DE3RckTVn9UtlX7MvJ8=
 github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
 github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4=

main.go

@@ -23,7 +23,7 @@ import (
 	"golang.org/x/oauth2"
 
 	tea "charm.land/bubbletea/v2"
-	"github.com/go-authgate/device-cli/tokenstore"
+	"github.com/go-authgate/sdk-go/tokenstore"
 	"github.com/go-authgate/device-cli/tui"
 )
 

main_test.go

@@ -14,7 +14,7 @@ import (
 	"time"
 
 	retry "github.com/appleboy/go-httpretry"
-	"github.com/go-authgate/device-cli/tokenstore"
+	"github.com/go-authgate/sdk-go/tokenstore"
 	"github.com/go-authgate/device-cli/tui"
 )