fix deprecated next lint command

Author: ChaosExAnima

package.json

@@ -10,7 +10,7 @@
     "build": "next build",
     "start": "next start",
     "lint": "yarn typecheck && yarn lint-js",
-    "lint-js": "next lint",
+    "lint-js": "eslint .",
     "fix": "yarn lint --fix",
     "format": "prettier --write --log-level warn --ignore-unknown .",
     "update-sponsors": "node --experimental-fetch patreon.mjs",
@@ -43,6 +43,7 @@
     "zod": "^3.24.4"
   },
   "devDependencies": {
+    "@eslint/eslintrc": "^3",
     "@formatjs/cli": "^6.7.1",
     "@svgr/webpack": "^8.1.0",
     "@tanstack/react-query-devtools": "^5.75.2",

yarn.lock

@@ -1297,6 +1297,23 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@eslint/eslintrc@npm:^3":
+  version: 3.3.1
+  resolution: "@eslint/eslintrc@npm:3.3.1"
+  dependencies:
+    ajv: "npm:^6.12.4"
+    debug: "npm:^4.3.2"
+    espree: "npm:^10.0.1"
+    globals: "npm:^14.0.0"
+    ignore: "npm:^5.2.0"
+    import-fresh: "npm:^3.2.1"
+    js-yaml: "npm:^4.1.0"
+    minimatch: "npm:^3.1.2"
+    strip-json-comments: "npm:^3.1.1"
+  checksum: 10c0/b0e63f3bc5cce4555f791a4e487bf999173fcf27c65e1ab6e7d63634d8a43b33c3693e79f192cbff486d7df1be8ebb2bd2edc6e70ddd486cbfa84a359a3e3b41
+  languageName: node
+  linkType: hard
+
 "@eslint/js@npm:8.57.1":
   version: 8.57.1
   resolution: "@eslint/js@npm:8.57.1"
@@ -2801,6 +2818,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"acorn@npm:^8.15.0":
+  version: 8.15.0
+  resolution: "acorn@npm:8.15.0"
+  bin:
+    acorn: bin/acorn
+  checksum: 10c0/dec73ff59b7d6628a01eebaece7f2bdb8bb62b9b5926dcad0f8931f2b8b79c2be21f6c68ac095592adb5adb15831a3635d9343e6a91d028bbe85d564875ec3ec
+  languageName: node
+  linkType: hard
+
 "acorn@npm:^8.9.0":
   version: 8.14.1
   resolution: "acorn@npm:8.14.1"
@@ -4267,6 +4293,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"espree@npm:^10.0.1":
+  version: 10.4.0
+  resolution: "espree@npm:10.4.0"
+  dependencies:
+    acorn: "npm:^8.15.0"
+    acorn-jsx: "npm:^5.3.2"
+    eslint-visitor-keys: "npm:^4.2.1"
+  checksum: 10c0/c63fe06131c26c8157b4083313cb02a9a54720a08e21543300e55288c40e06c3fc284bdecf108d3a1372c5934a0a88644c98714f38b6ae8ed272b40d9ea08d6b
+  languageName: node
+  linkType: hard
+
 "espree@npm:^9.6.0, espree@npm:^9.6.1":
   version: 9.6.1
   resolution: "espree@npm:9.6.1"
@@ -4653,6 +4690,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"globals@npm:^14.0.0":
+  version: 14.0.0
+  resolution: "globals@npm:14.0.0"
+  checksum: 10c0/b96ff42620c9231ad468d4c58ff42afee7777ee1c963013ff8aabe095a451d0ceeb8dcd8ef4cbd64d2538cef45f787a78ba3a9574f4a634438963e334471302d
+  languageName: node
+  linkType: hard
+
 "globalthis@npm:^1.0.4":
   version: 1.0.4
   resolution: "globalthis@npm:1.0.4"
@@ -5255,6 +5299,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "joinmastodon@workspace:."
   dependencies:
+    "@eslint/eslintrc": "npm:^3"
     "@formatjs/cli": "npm:^6.7.1"
     "@headlessui/react": "npm:^2.2.2"
     "@linear/sdk": "npm:^41.0.0"