Fix hardcoded paths after workspace restructure

Update all hardcoded paths from ~/AI/projects/* to ~/chorus/project-queues/active/*
and ~/AI/secrets/* to ~/chorus/business/secrets/* after workspace reorganization.

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

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

sandbox/sandbox.go

@@ -95,7 +95,7 @@ func CreateSandboxWithHCFS(ctx context.Context, taskImage string, agentConfig *c
 	githubToken := os.Getenv("BZZZ_GITHUB_TOKEN")
 	if githubToken == "" {
 		// Try to read from file
-		tokenBytes, err := os.ReadFile("/home/tony/AI/secrets/passwords_and_tokens/gh-token")
+		tokenBytes, err := os.ReadFile("/home/tony/chorus/business/secrets/gh-token")
 		if err == nil {
 			githubToken = strings.TrimSpace(string(tokenBytes))
 		}