chore(doc): Update (#1846)

* remove non-avx info

* background app refresh

* user popup

* architecture

docs/docs/developer/architecture.md

@@ -28,6 +28,7 @@ Immich is a full-stack [TypeScript](https://www.typescriptlang.org/) application
 - [Nest.js](https://nestjs.com/)
 - [TypeORM](https://typeorm.io/) for database management.
 - [Jest](https://jestjs.io/) for testing.
+- [Python](https://www.python.org/) for Machine Learning.
 
 ### Database
 

docs/docs/features/automatic-backup.md

@@ -4,33 +4,31 @@ A guide on how the foreground and background automatic backup works.
 
 <img src={require('./img/background-foreground-backup.png').default} width="50%" title="Foreground&Background Backup" />
 
-On iOS, there is only one option for automatic backup
-
-- [Automatic Backup](#automatic-backup)
-  - [Foreground backup](#foreground-backup)
-
-On Android, there are two options for automatic backup
-
-- [Automatic Backup](#automatic-backup)
-  - [Foreground backup](#foreground-backup)
-  - [Background backup](#background-backup)
-
 ## Foreground backup
 
 If foreground backup is enabled: whenever the app is opened or resumed, it will check if any photos or videos in the selected album(s) have yet to be uploaded to the cloud (the remainder count). If there are any, they will be uploaded.
 
 ## Background backup
 
-Background backup is only available on Android thanks to the contribution effort of [@zoodyy](https://github.com/zoodyy).
+Background backup is available thanks to the contribution effort of [@zoodyy](https://github.com/zoodyy) and [@martyfuhry](https://github.com/martyfuhry).
 
 If background backup is enabled. The app will periodically check if there are any new photos or videos in the selected album(s) to be uploaded to the cloud. If there are, it will upload them to the cloud in the background.
 
-A native Android notification shows up when the background upload is in progress. You can further customize the notification by going to the app's settings.
 
 :::info Note
 
+#### General
 - The app must be in the background for the backup worker to start running.
-- It is a well-known problem that some Android models are very strict with battery optimization settings, which can cause a problem with the background worker. Please visit [Don't kill my app](https://dontkillmyapp.com/) for a guide on disabling this setting on your phone.
 - If you reopen the app and the first page you see is the backup page, the counts will not reflect the background uploaded result. You have to navigate out of the page and come back to see the updated counts.
 
+#### Android
+- It is a well-known problem that some Android models are very strict with battery optimization settings, which can cause a problem with the background worker. Please visit [Don't kill my app](https://dontkillmyapp.com/) for a guide on disabling this setting on your phone.
+
+#### iOS
+- You must enable **Background App Refresh** for the app to work in the background. You can enable it in the Settings app under General > Background App Refresh.
+
+<div style={{textAlign: 'center'}}>
+<img src={require('./img/background-app-refresh.png').default} width="30%" title="background-app-refresh" />
+</div>
+
 :::

docs/docs/install/requirements.md

@@ -20,28 +20,3 @@ You can also use Podman to run the application. However, additional configuratio
 - **OS**: Preferred unix-based operating system (Ubuntu, Debian, MacOS, etc). Windows works too, with [Docker Desktop on Windows](https://docs.docker.com/desktop/install/windows-install/)
 - **RAM**: At least 2GB, preferred 4GB.
 - **CPU**: At least 2 cores, preferred 4 cores.
-
-:::info Machine Learning on older CPU
-
-The TensorFlow version used by Immich doesn't run on older CPU architectures. It requires a CPU with AVX and AVX2 instruction sets. If you encounter the error `illegal instruction core dump` check your CPU flags with the command below and make sure you see `avx` and `avx2`:
-
-```bash
-grep -E 'avx2?' /proc/cpuinfo
-```
-
-#### Promox
-
-If you are running virtualization in Proxmox, the CPU type of the VM is probably configured incorrectly.
-
-You need to change the CPU type from `kvm64` to `host` under VMs hardware tab.
-
-`Hardware > Processors > Edit > Advanced > Type (dropdown menu) > host`
-
-#### Other platforms
-
-You can use the machine learning image that is built for Non-AVX CPU. The image is community maintained and can be found in the repository below
-
-https://github.com/bertmelis/immich-machine-learning-no-avx
-
-Otherwise, you can safely remove the `immich-machine-learning` service if you do not intend to use Immich's object detection features. Simply remove or comment out the declaration of the service in your compose file.
-:::