[chore/frontend] CI steps for frontend stuff (#997)

* re-add eslint

* fix oauth url getting too long

* actually attach single emoji get and delete routes

* basic emoji details + deletion using rtk query

* refactor emoji upload to rtk query

* clean up old redux api+reducers for custom emoji

* fix validation order

* refactor custom emoji form fields

* remove unused requires

* cleanup, fix most eslint errors

* more small eslint fixes

* eslint & web bundle in CI

* fix directories, move lint+build to scripts

* working dirs

* test linter and build errors

* upgrade skulk for better error handling

* Revert "test linter and build errors"

This reverts commit dc047d5b44.

* fix max emoji size

* tiny bit of function documentation

* sign drone.yml

Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>

web/source/package.json

@@ -5,6 +5,11 @@
   "main": "index.js",
   "author": "f0x",
   "license": "AGPL-3.0",
+  "scripts": {
+    "lint": "eslint .",
+    "build": "node index.js",
+    "dev": "NODE_ENV=development node index.js"
+  },
   "dependencies": {
     "@reduxjs/toolkit": "^1.8.6",
     "bluebird": "^3.7.2",
@@ -22,7 +27,7 @@
     "redux": "^4.2.0",
     "redux-devtools-extension": "^2.13.9",
     "redux-persist": "^6.0.0",
-    "skulk": "^0.0.5",
+    "skulk": "^0.0.6",
     "wouter": "^2.8.0-alpha.2"
   },
   "devDependencies": {