feat(packaging): Rename package scope to @git.zone and migrate to ESM; rename CLI/config keys, update entrypoints and imports, bump Node requirement to 18, and adjust scripts/dependencies

ts/tsdocker.paths.ts

@@ -1,5 +1,10 @@
-import * as plugins from './tsdocker.plugins';
+import * as plugins from './tsdocker.plugins.js';
 import * as fs from 'fs';
+import { fileURLToPath } from 'url';
+import { dirname } from 'path';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
 
 // directories
 export let cwd = process.cwd();