Upgrade NodeJS deps to latest & fix server lint

This commit upgrades the NodeJS dependencies to latest available
versions for all npm workspaces and fixes server code, as needed,
for compatibility with (upgraded) eslint 10.x.

Author: data-douser

client/package.json

@@ -28,7 +28,7 @@
   },
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.26.0",
-    "dotenv": "^17.3.0",
+    "dotenv": "^17.3.1",
     "js-yaml": "^4.1.1"
   },
   "devDependencies": {

extensions/vscode/package.json

@@ -139,21 +139,21 @@
     "watch": "node esbuild.config.js --watch"
   },
   "devDependencies": {
-    "@eslint/js": "^9.39.2",
+    "@eslint/js": "^10.0.1",
     "@types/mocha": "^10.0.10",
-    "@types/node": "^22.15.0",
-    "@types/vscode": "^1.99.0",
+    "@types/node": "^25.3.0",
+    "@types/vscode": "^1.109.0",
     "@vitest/coverage-v8": "^4.0.18",
-    "@vscode/vsce": "^3.3.2",
+    "@vscode/vsce": "^3.7.1",
     "esbuild": "^0.27.3",
-    "eslint": "^9.39.2",
+    "eslint": "^10.0.0",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-prettier": "^5.5.5",
-    "glob": "^11.0.2",
-    "mocha": "^11.2.2",
+    "glob": "^13.0.6",
+    "mocha": "^11.7.5",
     "prettier": "^3.8.1",
     "typescript": "^5.9.3",
-    "typescript-eslint": "^8.54.0",
+    "typescript-eslint": "^8.56.0",
     "vitest": "^4.0.18"
   }
 }