chore(deps): bump go-github v87 -> v89 and resolve breaking changes

Bumps google/go-github from v87 to v89 across the module and fixes the
resulting breaking changes. No tool or behavior changes.

- Rewrite all import paths go-github/v87 -> go-github/v89.
- gists.go: Gists.Create now takes CreateGistRequest by value and
  Gists.Edit is renamed to Gists.Update taking UpdateGistRequest.
- repositories_test.go: adapt to RepositoryRelease fields that became
  value types in v89 (ID, TagName, Draft).
- Regenerate third-party license files for the new module path.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Author: tommaso-moro

e2e/e2e_test.go

@@ -18,7 +18,7 @@ import (
 	"github.com/github/github-mcp-server/internal/ghmcp"
 	"github.com/github/github-mcp-server/pkg/github"
 	"github.com/github/github-mcp-server/pkg/translations"
-	gogithub "github.com/google/go-github/v87/github"
+	gogithub "github.com/google/go-github/v89/github"
 	"github.com/modelcontextprotocol/go-sdk/mcp"
 	"github.com/stretchr/testify/require"
 )

go.mod

@@ -5,7 +5,7 @@ go 1.25.0
 require (
 	github.com/go-chi/chi/v5 v5.3.0
 	github.com/go-viper/mapstructure/v2 v2.5.0
-	github.com/google/go-github/v87 v87.0.0
+	github.com/google/go-github/v89 v89.0.0
 	github.com/google/jsonschema-go v0.4.3
 	github.com/josephburnett/jd/v2 v2.5.0
 	github.com/lithammer/fuzzysearch v1.1.8

go.sum

@@ -16,8 +16,8 @@ github.com/golang-jwt/jwt/v5 v5.3.1/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArs
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
-github.com/google/go-github/v87 v87.0.0 h1:9Ck3dcOxWJyfsN8tzdah4YvmqB/7ZsstMglv/PkOsl0=
-github.com/google/go-github/v87 v87.0.0/go.mod h1:hGUoT5pwm/ck5uLL+wroSVQfg8mpe+buxllCcGV4VaM=
+github.com/google/go-github/v89 v89.0.0 h1:35bEK5XoEcF3PZrlVbl9XN63f5BcJRA/UGkxeC9xPg0=
+github.com/google/go-github/v89 v89.0.0/go.mod h1:QLcbU0ipeAqQuR5KSg8c2lql4Qk1EwJ2dWz/0rP4Nho=
 github.com/google/go-querystring v1.2.0 h1:yhqkPbu2/OH+V9BfpCVPZkNmUXhb2gBxJArfhIxNtP0=
 github.com/google/go-querystring v1.2.0/go.mod h1:8IFJqpSRITyJ8QhQ13bmbeMBDfmeEJZD5A0egEOmkqU=
 github.com/google/jsonschema-go v0.4.3 h1:/DBOLZTfDow7pe2GmaJNhltueGTtDKICi8V8p+DQPd0=

internal/ghmcp/server.go

@@ -25,7 +25,7 @@ import (
 	"github.com/github/github-mcp-server/pkg/scopes"
 	"github.com/github/github-mcp-server/pkg/translations"
 	"github.com/github/github-mcp-server/pkg/utils"
-	gogithub "github.com/google/go-github/v87/github"
+	gogithub "github.com/google/go-github/v89/github"
 	"github.com/modelcontextprotocol/go-sdk/mcp"
 	"github.com/shurcooL/githubv4"
 )

pkg/errors/error.go

@@ -8,7 +8,7 @@ import (
 	"time"
 
 	"github.com/github/github-mcp-server/pkg/utils"
-	"github.com/google/go-github/v87/github"
+	"github.com/google/go-github/v89/github"
 	"github.com/modelcontextprotocol/go-sdk/mcp"
 )
 

pkg/errors/error_test.go

@@ -3,7 +3,7 @@ package errors
 import (
 	"context"
 	"fmt"
-	"github.com/google/go-github/v87/github"
+	"github.com/google/go-github/v89/github"
 	"github.com/modelcontextprotocol/go-sdk/mcp"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"

pkg/github/actions.go

@@ -17,7 +17,7 @@ import (
 	"github.com/github/github-mcp-server/pkg/scopes"
 	"github.com/github/github-mcp-server/pkg/translations"
 	"github.com/github/github-mcp-server/pkg/utils"
-	"github.com/google/go-github/v87/github"
+	"github.com/google/go-github/v89/github"
 	"github.com/google/jsonschema-go/jsonschema"
 	"github.com/modelcontextprotocol/go-sdk/mcp"
 )

pkg/github/actions_test.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/github/github-mcp-server/internal/toolsnaps"
 	"github.com/github/github-mcp-server/pkg/translations"
-	"github.com/google/go-github/v87/github"
+	"github.com/google/go-github/v89/github"
 	"github.com/google/jsonschema-go/jsonschema"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"

pkg/github/code_quality_test.go

@@ -6,7 +6,7 @@ import (
 	"net/http"
 	"testing"
 
-	"github.com/google/go-github/v87/github"
+	"github.com/google/go-github/v89/github"
 	"github.com/google/jsonschema-go/jsonschema"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"

pkg/github/code_scanning.go

@@ -12,7 +12,7 @@ import (
 	"github.com/github/github-mcp-server/pkg/scopes"
 	"github.com/github/github-mcp-server/pkg/translations"
 	"github.com/github/github-mcp-server/pkg/utils"
-	"github.com/google/go-github/v87/github"
+	"github.com/google/go-github/v89/github"
 	"github.com/google/jsonschema-go/jsonschema"
 	"github.com/modelcontextprotocol/go-sdk/mcp"
 )