refactor(backend): move db repos to typescript and update imports

package-lock.json

@@ -86,6 +86,7 @@
         "@types/node": "^22.19.7",
         "@types/react": "^18.2.43",
         "@types/react-dom": "^18.2.17",
+        "@types/web-push": "^3.6.4",
         "@types/ws": "^8.18.1",
         "@vitejs/plugin-react": "^4.6.0",
         "auto-changelog": "^2.5.0",
@@ -3997,6 +3998,16 @@
       "integrity": "sha512-ko/gIFJRv177XgZsZcBwnqJN5x/Gien8qNOn0D5bQU/zAzVf9Zt3BlcUiLqhV9y4ARk0GbT3tnUiPNgnTXzc/Q==",
       "license": "MIT"
     },
+    "node_modules/@types/web-push": {
+      "version": "3.6.4",
+      "resolved": "https://registry.npmjs.org/@types/web-push/-/web-push-3.6.4.tgz",
+      "integrity": "sha512-GnJmSr40H3RAnj0s34FNTcJi1hmWFV5KXugE0mYWnYhgTAHLJ/dJKAwDmvPJYMke0RplY2XE9LnM4hqSqKIjhQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/ws": {
       "version": "8.18.1",
       "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.18.1.tgz",