[v11.0.x] ServerSideExpressions: Disable SQL Expressions to prevent RCE and LFI vulnerability (#94971)

ServerSideExpressions: Disable SQL Expressions to prevent RCE and LFI vulnerability (#94942)

* disable sql expressions

remove duckdb ref

* Run `make update-workspace`

---------

Co-authored-by: Scott Lepper <scott.lepper@gmail.com>
(cherry picked from commit ea71201ddc)

pkg/expr/sql/db.go

@@ -0,0 +1,26 @@
+package sql
+
+import (
+	"errors"
+
+	"github.com/grafana/grafana-plugin-sdk-go/data"
+)
+
+type DB struct {
+}
+
+func (db *DB) TablesList(rawSQL string) ([]string, error) {
+	return nil, errors.New("not implemented")
+}
+
+func (db *DB) RunCommands(commands []string) (string, error) {
+	return "", errors.New("not implemented")
+}
+
+func (db *DB) QueryFramesInto(name string, query string, frames []*data.Frame, f *data.Frame) error {
+	return errors.New("not implemented")
+}
+
+func NewInMemoryDB() *DB {
+	return &DB{}
+}