docs: update readme template to match README changes

Author: renecannao

mkreadme/readme_template.md

@@ -1,9 +1,21 @@
-[DBdeployer](https://github.com/datacharmer/dbdeployer) is a tool that deploys MySQL database servers easily.
-This is a port of [MySQL-Sandbox](https://github.com/datacharmer/mysql-sandbox), originally written in Perl, and re-designed from the ground up in [Go](https://golang.org). See the [features comparison](https://github.com/datacharmer/dbdeployer/blob/master/docs/features.md) for more detail.
+[DBdeployer](https://github.com/ProxySQL/dbdeployer) is a tool that deploys MySQL database servers easily.
+This is a port of [MySQL-Sandbox](https://github.com/datacharmer/mysql-sandbox), originally written in Perl, and re-designed from the ground up in [Go](https://golang.org). See the [features comparison](https://github.com/ProxySQL/dbdeployer/blob/master/docs/features.md) for more detail.
+
+## New Maintainer
+
+As of 2026, dbdeployer is actively maintained by the [ProxySQL](https://github.com/ProxySQL) team, with the blessing of the original creator [Giuseppe Maxia](https://github.com/datacharmer). We are grateful for Giuseppe's years of work on this project.
+
+**Roadmap:**
+- Modern MySQL support (8.4 LTS, 9.x Innovation releases)
+- ProxySQL and Orchestrator integration as deployment providers
+- Provider-based architecture for extensibility
+- PostgreSQL support (long-term)
+
+See the [Phase 1 milestone](https://github.com/ProxySQL/dbdeployer/milestone/1) for current progress.
 
 Documentation updated for version {{.Version}} ({{.Date}})
 
-![Build Status](https://github.com/datacharmer/dbdeployer/workflows/.github/workflows/all_tests.yml/badge.svg)
+![Build Status](https://github.com/ProxySQL/dbdeployer/workflows/.github/workflows/all_tests.yml/badge.svg)
 
 # Table of contents