Edit and update of FAQ+new database GUI guide (#5958)

* Update added and re -arrangement of FAQ

* Erasure of addition mistakes

* Erasure of addition mistakes

* Fix broken links

* Correcting spelling errors + adding more questions

* New required fixes

* More FAQ

* Adding questions + adding a note about a directory and an explanation about adding a path in a Windows environment

* Update docs/docs/FAQ/Albums-FAQ.md

Co-authored-by: Mert <101130780+mertalev@users.noreply.github.com>

* Update docs/docs/FAQ/Assets-FAQ.md

Co-authored-by: Mert <101130780+mertalev@users.noreply.github.com>

* Update docs/docs/FAQ/Machine-Learning-FAQ.md

Co-authored-by: Mert <101130780+mertalev@users.noreply.github.com>

* Update docs/docs/FAQ/Machine-Learning-FAQ.md

Co-authored-by: Mert <101130780+mertalev@users.noreply.github.com>

* Update docs/docs/features/libraries.md

Co-authored-by: Mert <101130780+mertalev@users.noreply.github.com>

* Corrections

* chore: updates

* import TOCinlines from all FAQ pages to one page + Corrections

* Removing privacy information + adding required Flutter version information

* Removing privacy information + adding required Flutter version information

* Revert "Removing privacy information + adding required Flutter version information"

This reverts commit da63439fd212b2ddd578fb6ca860f1a8bcd0bb45.

* All in one page

* Guide - Remove Offline Files

* Guide - Remove Offline Files

* doc: updates

* chore: fix broken link

* docs: clean up database gui guide

---------

Co-authored-by: Alex <alex.tran1502@gmail.com>
Co-authored-by: Mert <101130780+mertalev@users.noreply.github.com>
Co-authored-by: Jason Rasmussen <jrasm91@gmail.com>

docs/docs/developer/architecture.mdx

@@ -107,4 +107,4 @@ See [Database Migrations](./database-migrations.md) for more information about h
 
 ### Redis
 
-Immich uses [Redis](https://redis.com/) via [BullMQ](https://docs.bullmq.io/) to manage job queues. Some jobs trigger subsequent jobs. For example, object detection relies on thumbnail generation and automatically run after one is generated.
+Immich uses [Redis](https://redis.com/) via [BullMQ](https://docs.bullmq.io/) to manage job queues. Some jobs trigger subsequent jobs. For example, Smart Search and Facial Recognition relies on thumbnail generation and automatically run after one is generated.

docs/docs/developer/setup.md

@@ -4,6 +4,16 @@ sidebar_position: 2
 
 # Setup
 
+:::note
+If there's a feature you're planning to work on, just give us a heads up in [Discord](https://discord.com/channels/979116623879368755/1071165397228855327) so we can:
+
+1. Let you know if it's something we would accept into Immich
+2. Provide any guidance on how something like that would ideally be implemented
+3. Ensure nobody is already working on that issue/feature so we don't duplicate effort
+
+Thanks for being interested in contributing 😊
+:::
+
 ## Environment
 
 ### Server and web app
@@ -39,7 +49,7 @@ You can access the web from `http://your-machine-ip:2283` or `http://localhost:2
 
 ### Mobile app
 
-The mobile app `(/mobile)` will required Flutter toolchain to be installed on your system.
+The mobile app `(/mobile)` will required Flutter toolchain 3.13.x to be installed on your system.
 
 Please refer to the [Flutter's official documentation](https://flutter.dev/docs/get-started/install) for more information on setting up the toolchain on your machine.