Replace Alt.js with Redux and upgrade react-scripts

[dlajarretie]

Current status

✅ = done
🟥 = broken
❓ = not tested yet
✴️ = already broken in production

Login / Sign up :

• ✅ Sign up
• ✅ Sign in without 2FA
• ✅ Sign in with 2FA
• ✅ Sign in with shortlogin

Secret list :

• ✅ Display empty secret list
• ✅ Display home secret list
• ✅ Display "all" secret list
• ✅ Display "my" secret list
• ✅ Display "shared" secret list
• ✅ Display folders
• ✅ Navigate inside folders
• ✅ Breadcrumbs
• ✅ Delete folder
• ✅ Search folder
• ✅ Delete secret
• ✅ Search secret
• ✴️ Refresh secret list - Bug: First refresh reloads the previous state
• ✅ Drag-n-drop secret in folder
• ✅ Remove secret from folder
• ✅ Shared with
• ✅ Sort alphabetically

Secret/Folder modal :

• ✅ Create secret
• ✅ Show secret
• ✅ Edit secret
• ✅ Share secret
• ✅ Unshare secret
• ✅ Update sharing permissions on secret
• ✅ Rename secret
• ✅ Generate password
• ✅ Create folder
• ✅ Show folder
• ✅ Share folder
• ✅ Unshare folder
• ✅ Update sharing permissions on folder
• ✅ Rename folder
• ✅ Create secret inside folder
• ✅ Create secret inside nested folder
• ✅ Create folder inside folder
• ✅ Create folder inside nested folder

Import / Export :

• ✅ Export secrets
• ✅ Import secrets

Settings :

• ✅ Enable 2FA
• ✅ Enable shortlogin
• ✅ Enable auto logout
• ✅ Change master password

Already done :

• Did a naive rewrite of all Alt.js stores/actions using Redux Toolkit
• Got rid of Immutable.js (reducers use immer for immutability)
• Rewrote all components to connect them to the Redux store instead of Alt.js stores
• Fixed the dreaded bug of the latest user not appearing in the share list
• Fixed the also dreaded bug of cursor jumping to the end when editing input values

Remaining tasks :

• Deploy to beta.secret-in.me

[agix]

Oh waow ! @Calyhre would be prode of you

[agix]

<3

[agix]

🕺

[dlajarretie]

Almost there 🥵

[Calyhre]

LGTM

[agix]

Can you write better commit message ?