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 da63439fd2.

* 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/guides/database-gui.md

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+# Database GUI
+
+A short guide on connecting [pgAdmin][pgAdmin] to Immich.
+
+:::note
+
+- In order to connect to the database the immich_postgres container **must be running**.
+- The passwords and usernames used below match the ones specified in the example `.env` file. If changed, please use actual values instead.
+
+:::
+
+## 1. Install [pgAdmin][pgAdmin]
+
+Download and install [pgAdmin][pgAdmin] following the official documentation.
+
+## 2. Add a Server
+
+Open pgAdmin and click "Add New Server".
+
+<img src={require('./img/add-new-server-option.png').default} width="50%" title="new server option" />
+
+## 3. Enter Connection Details
+
+| Name                 | Value       |
+| -------------------- | ----------- |
+| Host name/address    | `localhost` |
+| Port                 | `5432`      |
+| Maintenance database | `immich`    |
+| Username             | `postgres`  |
+| Password             | `postgres`  |
+
+<img src={require('./img/Connection-Pgadmin.png').default} width="75%" title="Connection" />
+
+## 4. Save Connection
+
+Click on "Save" to connect to the Immich database.
+
+:::tip
+View [Database Queries](https://immich.app/docs/guides/database-queries/) for common database queries.
+:::

docs/docs/guides/remote-access.md

@@ -1,6 +1,7 @@
 # Remote Access
 
 This page gives a few pointers on how to access your Immich instance from outside your LAN.
+You can read the [full discussion in Discord](https://discord.com/channels/979116623879368755/1122615710846308484)
 
 :::danger
 Never forward port 2283 directly to the internet without additional configuration. This will expose the web interface via http to the internet, making you succeptible to [man in the middle](https://en.wikipedia.org/wiki/Man-in-the-middle_attack) attacks.

docs/docs/guides/remote-machine-learning.md

@@ -1,6 +1,6 @@
 # Remote Machine Learning
 
-To alleviate [performance issues on low-memory systems](/docs/FAQ.md#why-is-immich-slow-on-low-memory-systems-like-the-raspberry-pi) like the Raspberry Pi, you may also host Immich's machine-learning container on a more powerful system (e.g. your laptop or desktop computer):
+To alleviate [performance issues on low-memory systems](/docs/FAQ.mdx#why-is-immich-slow-on-low-memory-systems-like-the-raspberry-pi) like the Raspberry Pi, you may also host Immich's machine-learning container on a more powerful system (e.g. your laptop or desktop computer):
 
 - Set the URL in Machine Learning Settings on the Admin Settings page to point to the designated ML system, e.g. `http://workstation:3003`.
 - Copy the following `docker-compose.yml` to your ML system.

docs/docs/guides/remove-offline-files.md

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+# Remove Offline Files
+
+:::note
+**Before running the script**, please make sure you have a [backup](/docs/administration/backup-and-restore) of your assets and database
+:::
+
+This page is a guide to get rid of offline files from the repair page.
+
+This way works by downloading a JSON file that contains a list of all the files that are defined as offline files, running a script that uses the [Immich API](/docs/api/delete-assets) in order to remove the offline files.
+
+1. Create an API key under Admin User -> Account Settings -> API Keys -> New API Key -> Copy to clipboard.
+2. Download the JSON file under Administration -> repair -> Export.
+3. Replace `YOUR_IP_HERE` and `YOUR_API_KEY_HERE` with your actual IP address and API key in the script.
+4. Run the script in the same folder where the JSON file is located.
+
+## Script for Linux based systems:
+
+```
+awk -F\" '/entityId/ {print $4}' orphans.json | while read line; do curl --location --request DELETE 'http://YOUR_IP_HERE:2283/api/asset' --header 'Content- Type: application/json' --header 'x-api-key: YOUR_API_KEY_HERE' --data '{ "force": true, "ids": ["'"$line"'"]}';done
+```
+
+## Script for the Windows system (run through PowerShell):
+
+```
+Get-Content orphans.json | Select-String -Pattern 'entityId' | ForEach-Object {
+$line = line=$_ -split '"' | Select-Object -Index 3
+Invoke-RestMethod -Uri 'http://YOUR_IP_HERE:2283/api/asset' -Method Delete -Headers @{
+'Content-Type' = 'application/json'
+'x-api-key' = 'YOUR_API_KEY_HERE'
+} -Body "{"force": true, "ids": ["$line"]}"
+}
+```
+
+Thanks to [DooMRunneR](https://discord.com/channels/979116623879368755/1179655214870040596/1194308198413373482) for writing this script.