WIP: Save agent roles integration work before CHORUS rebrand

- Agent roles and coordination features
- Chat API integration testing
- New configuration and workspace management

🤖 Generated with [Claude Code](https://claude.ai/code)

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

vendor/github.com/google/go-github/v57/github/interactions_repos.go

@@ -0,0 +1,86 @@
+// Copyright 2018 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"context"
+	"fmt"
+)
+
+// GetRestrictionsForRepo fetches the interaction restrictions for a repository.
+//
+// GitHub API docs: https://docs.github.com/rest/interactions/repos#get-interaction-restrictions-for-a-repository
+//
+//meta:operation GET /repos/{owner}/{repo}/interaction-limits
+func (s *InteractionsService) GetRestrictionsForRepo(ctx context.Context, owner, repo string) (*InteractionRestriction, *Response, error) {
+	u := fmt.Sprintf("repos/%v/%v/interaction-limits", owner, repo)
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	// TODO: remove custom Accept header when this API fully launches.
+	req.Header.Set("Accept", mediaTypeInteractionRestrictionsPreview)
+
+	repositoryInteractions := new(InteractionRestriction)
+
+	resp, err := s.client.Do(ctx, req, repositoryInteractions)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return repositoryInteractions, resp, nil
+}
+
+// UpdateRestrictionsForRepo adds or updates the interaction restrictions for a repository.
+//
+// limit specifies the group of GitHub users who can comment, open issues, or create pull requests
+// for the given repository.
+// Possible values are: "existing_users", "contributors_only", "collaborators_only".
+//
+// GitHub API docs: https://docs.github.com/rest/interactions/repos#set-interaction-restrictions-for-a-repository
+//
+//meta:operation PUT /repos/{owner}/{repo}/interaction-limits
+func (s *InteractionsService) UpdateRestrictionsForRepo(ctx context.Context, owner, repo, limit string) (*InteractionRestriction, *Response, error) {
+	u := fmt.Sprintf("repos/%v/%v/interaction-limits", owner, repo)
+
+	interaction := &InteractionRestriction{Limit: String(limit)}
+
+	req, err := s.client.NewRequest("PUT", u, interaction)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	// TODO: remove custom Accept header when this API fully launches.
+	req.Header.Set("Accept", mediaTypeInteractionRestrictionsPreview)
+
+	repositoryInteractions := new(InteractionRestriction)
+
+	resp, err := s.client.Do(ctx, req, repositoryInteractions)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return repositoryInteractions, resp, nil
+}
+
+// RemoveRestrictionsFromRepo removes the interaction restrictions for a repository.
+//
+// GitHub API docs: https://docs.github.com/rest/interactions/repos#remove-interaction-restrictions-for-a-repository
+//
+//meta:operation DELETE /repos/{owner}/{repo}/interaction-limits
+func (s *InteractionsService) RemoveRestrictionsFromRepo(ctx context.Context, owner, repo string) (*Response, error) {
+	u := fmt.Sprintf("repos/%v/%v/interaction-limits", owner, repo)
+	req, err := s.client.NewRequest("DELETE", u, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	// TODO: remove custom Accept header when this API fully launches.
+	req.Header.Set("Accept", mediaTypeInteractionRestrictionsPreview)
+
+	return s.client.Do(ctx, req, nil)
+}