feat(smarts3-server): Introduce native custom S3 server implementation (Smarts3Server) with routing, middleware, context, filesystem store, controllers and XML utilities; add SmartXml and AWS SDK test; keep optional legacy s3rver backend.

package.json

@@ -14,6 +14,7 @@
     "buildDocs": "tsdoc"
   },
   "devDependencies": {
+    "@aws-sdk/client-s3": "^3.936.0",
     "@git.zone/tsbuild": "^3.1.0",
     "@git.zone/tsbundle": "^2.5.2",
     "@git.zone/tsrun": "^2.0.0",
@@ -39,6 +40,7 @@
     "@push.rocks/smartbucket": "^3.3.10",
     "@push.rocks/smartfile": "^11.2.7",
     "@push.rocks/smartpath": "^6.0.0",
+    "@push.rocks/smartxml": "^1.0.6",
     "@tsclass/tsclass": "^9.3.0",
     "@types/s3rver": "^3.7.0",
     "s3rver": "^3.7.1"