fix: Docker and import issues for CHORUS integration

- Update Dockerfile to use Go 1.23 (was 1.21)
- Add missing config package imports to executor, github integration, and sandbox modules
- These fixes enable proper build for CHORUS Services Docker integration

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

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

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.21-alpine AS builder
+FROM golang:1.23-alpine AS builder
 
 WORKDIR /app
 COPY go.mod go.sum ./

executor/executor.go

@@ -6,6 +6,7 @@ import (
 	"strings"
 
 	"github.com/anthonyrawlins/bzzz/logging"
+	"github.com/anthonyrawlins/bzzz/pkg/config"
 	"github.com/anthonyrawlins/bzzz/pkg/types"
 	"github.com/anthonyrawlins/bzzz/reasoning"
 	"github.com/anthonyrawlins/bzzz/sandbox"

github/integration.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/anthonyrawlins/bzzz/executor"
 	"github.com/anthonyrawlins/bzzz/logging"
+	"github.com/anthonyrawlins/bzzz/pkg/config"
 	"github.com/anthonyrawlins/bzzz/pkg/hive"
 	"github.com/anthonyrawlins/bzzz/pkg/types"
 	"github.com/anthonyrawlins/bzzz/pubsub"

sandbox/sandbox.go

@@ -10,6 +10,7 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/anthonyrawlins/bzzz/pkg/config"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/client"
 	"github.com/docker/docker/pkg/stdcopy"