Merge origin/main into mnemonic-ralphised

Resolved conflicts in:
- internal/config/config.go: Combined new bool fields with maintenance settings
- internal/db/gorm/models.go: Merged field reordering with archival fields
- internal/mcp/server.go: Merged field reordering with maintenanceService
- internal/search/manager.go: Updated Metadata field to use 'any' type
- internal/worker/handlers.go: Kept HEAD version
- internal/worker/sdk/processor.go: Combined circuit breaker/dedup with claude path
- internal/worker/service.go: Kept HEAD version
- ui/src/components/Sidebar.vue: Combined new components with useGraphMetrics
- ui/src/utils/api.ts: Combined new APIs with graph/vector metrics

internal/mcp/server_test.go

@@ -34,8 +34,8 @@ func (s *ServerSuite) TestNewServer() {
 func TestRequest(t *testing.T) {
 	tests := []struct {
 		name     string
-		req      Request
 		expected string
+		req      Request
 	}{
 		{
 			name: "initialize request",
@@ -138,9 +138,9 @@ func TestResponse(t *testing.T) {
 // TestError tests Error struct.
 func TestError(t *testing.T) {
 	tests := []struct {
+		expected string
 		name     string
 		err      Error
-		expected string
 	}{
 		{
 			name: "parse error",
@@ -365,11 +365,11 @@ func TestHandleRequest(t *testing.T) {
 	ctx := context.Background()
 
 	tests := []struct {
-		name         string
 		req          *Request
-		expectError  bool
-		errorCode    int
+		name         string
 		errorMessage string
+		errorCode    int
+		expectError  bool
 	}{
 		{
 			name: "initialize method",
@@ -753,13 +753,13 @@ func TestServerStdinStdoutConfig(t *testing.T) {
 // TestResponseIDTypes tests that response IDs can be various types.
 func TestResponseIDTypes(t *testing.T) {
 	tests := []struct {
-		name string
 		id   any
+		name string
 	}{
-		{"integer id", 1},
-		{"string id", "abc-123"},
-		{"float id", 1.5},
-		{"null id", nil},
+		{name: "integer id", id: 1},
+		{name: "string id", id: "abc-123"},
+		{name: "float id", id: 1.5},
+		{name: "null id", id: nil},
 	}
 
 	for _, tt := range tests {