fix: install .env.template and make DB_DATABASE backend-agnostic

- Added missing .env.template to csas-authorize.install so dbc_go

  can generate the env file and create the database

- Changed DB_DATABASE from hardcoded sqlite path to _DBC_DBNAME_

  so the template works for both SQLite and MySQL backends

- The phinx-adapter.php already constructs the full SQLite path

Co-Authored-By: Oz <oz-agent@warp.dev>

Author: Vitexus

debian/conf/.env.template

@@ -2,6 +2,6 @@ APP_DEBUG=false
 DB_CONNECTION=_DBC_DBTYPE_
 DB_HOST=_DBC_DBSERVER_
 DB_PORT=_DBC_DBPORT_
-DB_DATABASE=/var/lib/dbconfig-common/sqlite3/csas-authorize/_DBC_DBNAME_
+DB_DATABASE=_DBC_DBNAME_
 DB_USERNAME=_DBC_DBUSER_
 DB_PASSWORD=_DBC_DBPASS_

debian/csas-authorize.install

@@ -5,6 +5,7 @@ src/images/*                              usr/share/csas-authorize/images
 db/migrations/*				  usr/lib/csas-authorize/db/migrations
 #db/seeds/*				  usr/lib/csas-authorize/db/seeds
 libexec/*.php				  usr/libexec/csas-authorize
+debian/conf/.env.template		  usr/lib/csas-authorize
 debian/conf/phinx-adapter.php	          usr/lib/csas-authorize