chore(deps): update dependency eslint to v9

.drone.yml

@@ -17,12 +17,12 @@ steps:
   - name: reuse
     image: fsfe/reuse:5.0.2-debian@sha256:7928d25ed14a1bc22758d917ebc6aecbb8bcd1a4da7aa748d7179c9011bbfb0b
   - name: lint
-    image: node:22.17.1-alpine@sha256:5539840ce9d013fa13e3b9814c9353024be7ac75aca5db6d039504a56c04ea59
+    image: node:20.18.1-alpine@sha256:e44837841abf6177b308a7c627c8fd7820c1ae6ed09ffa4d60d700e5fbba1b1a
     commands:
       - npm ci
       - npm run lint -- --no-fix
   - name: audit
-    image: node:22.17.1-alpine@sha256:5539840ce9d013fa13e3b9814c9353024be7ac75aca5db6d039504a56c04ea59
+    image: node:20.18.1-alpine@sha256:e44837841abf6177b308a7c627c8fd7820c1ae6ed09ffa4d60d700e5fbba1b1a
     commands:
       - npm install -g better-npm-audit
       - better-npm-audit audit --production --level=moderate
@@ -104,7 +104,7 @@ steps:
   - name: reuse
     image: fsfe/reuse:5.0.2-debian@sha256:7928d25ed14a1bc22758d917ebc6aecbb8bcd1a4da7aa748d7179c9011bbfb0b
   - name: lint
-    image: node:22.17.1-alpine@sha256:5539840ce9d013fa13e3b9814c9353024be7ac75aca5db6d039504a56c04ea59
+    image: node:20.18.1-alpine@sha256:e44837841abf6177b308a7c627c8fd7820c1ae6ed09ffa4d60d700e5fbba1b1a
     commands:
       - npm ci
       - npm run lint -- --no-fix

Dockerfile

@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-FROM node:22.17.1-alpine@sha256:5539840ce9d013fa13e3b9814c9353024be7ac75aca5db6d039504a56c04ea59 as builder
+FROM node:20.18.1-alpine@sha256:e44837841abf6177b308a7c627c8fd7820c1ae6ed09ffa4d60d700e5fbba1b1a as builder
 
 COPY package.json package-lock.json ./
 RUN npm install

package.json

@@ -16,13 +16,13 @@
     "bootstrap": "5.3.3",
     "bootstrap-icons": "1.11.3",
     "core-js": "3.39.0",
-    "eslint": "8.57.1",
+    "eslint": "9.17.0",
     "eslint-plugin-vue": "9.32.0",
     "sass": "1.83.1",
     "sass-loader": "16.0.4",
     "v-tooltip": "4.0.0-beta.17",
     "vue": "3.5.13",
-    "vue-router": "4.5.0",
+    "vue-router": "4.4.5",
     "vuex": "4.1.0"
   },
   "optionalDependencies": {