many fixes and improvements - rework for modules/ and common/

feat(emailer): add Postmark and Resend providers

frontend/package.json

@@ -25,22 +25,26 @@
     "vue-advanced-cropper": "^2.8.9",
     "vue-i18n": "^10.0.7",
     "vue-router": "^4.2.5",
+    "vue-toastification": "^2.0.0-rc.5",
     "vue3-google-login": "^2.0.26",
     "vuedraggable": "^4.1.0",
     "vuetify": "^3.5.6"
   },
   "devDependencies": {
     "@types/webpack-env": "^1.18.8",
+    "@typescript-eslint/eslint-plugin": "^8.34.0",
+    "@typescript-eslint/parser": "^8.34.0",
     "@vitejs/plugin-vue": "^5.0.3",
     "@vue/eslint-config-prettier": "^10.2.0",
     "autoprefixer": "^10.4.21",
-    "eslint": "^8.57.0",
+    "eslint": "^8.57.1",
     "eslint-plugin-tailwindcss": "^3.18.0",
     "eslint-plugin-vue": "^9.22.0",
     "postcss": "^8.5.3",
     "prettier": "^3.5.3",
     "rollup-plugin-visualizer": "^6.0.1",
     "tailwindcss": "^3.4.17",
-    "vite": "^6.3.1"
+    "vite": "^6.3.1",
+    "vue-eslint-parser": "^10.1.3"
   }
 }