Update JS dependencies, use Node 16

- Update all JS dependencies to latest version
- Use Node 16 on CI
- Add new lint rules
- Add some gitignore entries for debug files

.drone.yml

@@ -15,12 +15,12 @@ trigger:
 steps:
   - name: deps-frontend
     pull: always
-    image: node:14
+    image: node:16
     commands:
       - make node_modules
 
   - name: lint-frontend
-    image: node:14
+    image: node:16
     commands:
       - make lint-frontend
     depends_on: [deps-frontend]
@@ -58,7 +58,7 @@ steps:
       TAGS: bindata gogit sqlite sqlite_unlock_notify
 
   - name: checks-frontend
-    image: node:14
+    image: node:16
     commands:
       - make checks-frontend
     depends_on: [deps-frontend]
@@ -71,13 +71,13 @@ steps:
     depends_on: [lint-backend]
 
   - name: test-frontend
-    image: node:14
+    image: node:16
     commands:
       - make test-frontend
     depends_on: [lint-frontend]
 
   - name: build-frontend
-    image: node:14
+    image: node:16
     commands:
       - make frontend
     depends_on: [test-frontend]

.eslintrc

@@ -366,6 +366,7 @@ rules:
   unicorn/no-array-instanceof: [0]
   unicorn/no-array-push-push: [2]
   unicorn/no-console-spaces: [0]
+  unicorn/no-document-cookie: [2]
   unicorn/no-fn-reference-in-iterator: [0]
   unicorn/no-for-loop: [0]
   unicorn/no-hex-escape: [0]
@@ -389,6 +390,7 @@ rules:
   unicorn/numeric-separators-style: [0]
   unicorn/prefer-add-event-listener: [2]
   unicorn/prefer-array-find: [2]
+  unicorn/prefer-array-flat-map: [2]
   unicorn/prefer-array-flat: [2]
   unicorn/prefer-array-index-of: [2]
   unicorn/prefer-array-some: [2]
@@ -399,8 +401,10 @@ rules:
   unicorn/prefer-includes: [2]
   unicorn/prefer-math-trunc: [2]
   unicorn/prefer-modern-dom-apis: [0]
+  unicorn/prefer-module: [2]
   unicorn/prefer-negative-index: [2]
   unicorn/prefer-node-append: [0]
+  unicorn/prefer-node-protocol: [0]
   unicorn/prefer-node-remove: [0]
   unicorn/prefer-number-properties: [0]
   unicorn/prefer-optional-catch-binding: [2]

.gitignore

@@ -76,6 +76,8 @@ cpu.out
 /integrations/mssql.ini
 /node_modules
 /yarn.lock
+/yarn-error.log
+/npm-debug.log*
 /public/js
 /public/serviceworker.js
 /public/css