step 1: rename module chat-switchboard → switchboard-core

- go.mod module name
- All 714 import references across 289 Go files
- VERSION: 0.1.0
- CI DB names: switchboard_core_{ci,dev,test}
- Docker image: gobha/switchboard-core
- Test fixtures: JWT issuer, repo names
- .env.example, docker-compose container name
- Compiles clean (go build exit 0)

server/workspace/archive.go

@@ -14,7 +14,7 @@ import (
 	"path/filepath"
 	"strings"
 
-	"chat-switchboard/models"
+	"switchboard-core/models"
 )
 
 // ── Archive Configuration ───────────────────

server/workspace/fs.go

@@ -18,8 +18,8 @@ import (
 	"path/filepath"
 	"strings"
 
-	"chat-switchboard/models"
-	"chat-switchboard/store"
+	"switchboard-core/models"
+	"switchboard-core/store"
 )
 
 // ── Configuration ───────────────────────────

server/workspace/fs_test.go

@@ -8,7 +8,7 @@ import (
 	"testing"
 	"time"
 
-	"chat-switchboard/models"
+	"switchboard-core/models"
 )
 
 // ── Path Cleaning Tests ─────────────────────

server/workspace/gitops.go

@@ -14,9 +14,9 @@ import (
 	"strings"
 	"time"
 
-	"chat-switchboard/crypto"
-	"chat-switchboard/models"
-	"chat-switchboard/store"
+	"switchboard-core/crypto"
+	"switchboard-core/models"
+	"switchboard-core/store"
 )
 
 // GitOps provides git operations for workspaces via exec.

server/workspace/indexer.go

@@ -10,10 +10,10 @@ import (
 	"sync"
 	"time"
 
-	"chat-switchboard/knowledge"
-	"chat-switchboard/models"
-	"chat-switchboard/notifications"
-	"chat-switchboard/store"
+	"switchboard-core/knowledge"
+	"switchboard-core/models"
+	"switchboard-core/notifications"
+	"switchboard-core/store"
 )
 
 // ── Configuration ────────────────────────────