feat: sharing subscriptions UI (#1567)

* feat(web): add ui for subscription sharing

* fix(web): add missing triggers

* fix(snjs): setting authorization token on http service

* fix(web): add alert upon invite failure

* fix(web): display invitations list

* fix(web): canceling subscription invitations

* fix(web): fonts

* fix(web): linter issues

* fix: click event handler

* fix: styles

* feat: update styles

* feat: don't show bottom separator if all invites used

* fix(web): references to alert service

* fix(web): remove usebeforeunload

Co-authored-by: Aman Harwara <amanharwara@protonmail.com>

packages/web/package.json

@@ -13,6 +13,7 @@
     "clean": "rm -fr dist && rm -rf src/components",
     "format": "prettier --write src/javascripts",
     "lint": "NODE_OPTIONS=\"--max-old-space-size=4096\" eslint src/javascripts",
+    "lint:fix": "NODE_OPTIONS=\"--max-old-space-size=4096\" eslint src/javascripts --fix",
     "start": "webpack-dev-server --config web.webpack.dev.js",
     "start-secure": "yarn start --server-type https",
     "test": "jest --config jest.config.js --coverage",