Warning: SyncWorker_5 for all App's (Add-Ons) since 2026.4.0

### Describe the issue you are experiencing

Every 2h hours, a lot of warnings about SyncWorker_5 in supervisor log since 2026.4.0.

### What type of installation are you running?

Home Assistant OS

### Which operating system are you running on?

Home Assistant Operating System

### Steps to reproduce the issue

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### Anything in the Supervisor logs that might be useful for us?

```txt
2026-04-07 09:14:29.213 WARNING (SyncWorker_5) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armv7']. Please report this to the maintainer of Silicon Labs Multiprotocol [deprecated]
2026-04-07 09:14:29.216 WARNING (SyncWorker_5) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['i386', 'armv7']. Please report this to the maintainer of VLC
2026-04-07 09:14:29.222 WARNING (SyncWorker_5) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7', 'i386']. Please report this to the maintainer of Silicon Labs Flasher
2026-04-07 09:14:29.226 WARNING (SyncWorker_5) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7', 'i386']. Please report this to the maintainer of Duck DNS
2026-04-07 09:14:29.228 WARNING (SyncWorker_5) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7', 'i386']. Please report this to the maintainer of File editor
2026-04-07 09:14:29.230 WARNING (SyncWorker_5) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7', 'i386']. Please report this to the maintainer of CEC Scanner
2026-04-07 09:14:29.233 WARNING (SyncWorker_5) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7', 'i386']. Please report this to the maintainer of RPC Shutdown
2026-04-07 09:14:29.234 WARNING (SyncWorker_5) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7', 'i386']. Please report this to the maintainer of Mosquitto broker
2026-04-07 09:14:29.238 WARNING (SyncWorker_5) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7', 'i386']. Please report this to the maintainer of MariaDB
2026-04-07 09:14:29.270 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7', 'i386']. Please report this to the maintainer of RTSPtoWeb - WebRTC
2026-04-07 09:14:29.271 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7', 'i386']. Please report this to the maintainer of RTSPtoWebRTC
2026-04-07 09:14:29.273 WARNING (SyncWorker_2) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['i386', 'armhf', 'armv7']. Please report this to the maintainer of HassOS SSH port 22222 Configurator
2026-04-07 09:14:29.274 WARNING (SyncWorker_2) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['i386', 'armhf', 'armv7']. Please report this to the maintainer of Run On Startup.d
2026-04-07 09:14:29.275 WARNING (SyncWorker_2) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7']. Please report this to the maintainer of HassOS Serial Configurator
2026-04-07 09:14:29.275 WARNING (SyncWorker_2) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7']. Please report this to the maintainer of HassOS I2C Configurator
2026-04-07 09:14:29.363 WARNING (SyncWorker_1) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armv7']. Please report this to the maintainer of zzz_archived - Tor with bridges
2026-04-07 09:14:29.363 WARNING (SyncWorker_1) [supervisor.addons.validate] Add-on 'zzz_archived - Tor with bridges' uses deprecated 'codenotary' field in config. This field is no longer used and will be ignored. Please report this to the maintainer.
2026-04-07 09:14:29.456 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armv7']. Please report this to the maintainer of Overseerr
2026-04-07 09:14:29.456 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on 'Overseerr' uses deprecated 'codenotary' field in config. This field is no longer used and will be ignored. Please report this to the maintainer.
2026-04-07 09:14:29.462 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on 'Traccar' uses deprecated 'codenotary' field in config. This field is no longer used and will be ignored. Please report this to the maintainer.
2026-04-07 09:14:29.469 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armv7']. Please report this to the maintainer of Grocy
2026-04-07 09:14:29.469 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on 'Grocy' uses deprecated 'codenotary' field in config. This field is no longer used and will be ignored. Please report this to the maintainer.
2026-04-07 09:14:29.480 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armv7']. Please report this to the maintainer of Nginx Proxy Manager
2026-04-07 09:14:29.480 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on 'Nginx Proxy Manager' uses deprecated 'codenotary' field in config. This field is no longer used and will be ignored. Please report this to the maintainer.
2026-04-07 09:14:29.487 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on 'Folding@home' uses deprecated 'codenotary' field in config. This field is no longer used and will be ignored. Please report this to the maintainer.
2026-04-07 09:14:29.491 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armv7']. Please report this to the maintainer of InfluxDB
2026-04-07 09:14:29.491 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on 'InfluxDB' uses deprecated 'codenotary' field in config. This field is no longer used and will be ignored. Please report this to the maintainer.
2026-04-07 09:14:29.495 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armv7']. Please report this to the maintainer of Log Viewer
2026-04-07 09:14:29.495 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on 'Log Viewer' uses deprecated 'codenotary' field in config. This field is no longer used and will be ignored. Please report this to the maintainer.
2026-04-07 09:14:29.496 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armv7']. Please report this to the maintainer of MQTT IO
2026-04-07 09:14:29.496 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on 'MQTT IO' uses deprecated 'codenotary' field in config. This field is no longer used and will be ignored. Please report this to the maintainer.
2026-04-07 09:14:29.498 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armv7']. Please report this to the maintainer of Glances
2026-04-07 09:14:29.498 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on 'Glances' uses deprecated 'codenotary' field in config. This field is no longer used and will be ignored. Please report this to the maintainer.
2026-04-07 09:14:29.502 WARNING (SyncWorker_3) [supervisor.addons.validate] Add-on 'SQLite Web' uses deprecated 'advanced' field in config. This field is ignored by the Supervisor. Please report this to the maintainer.
2026-04-07 09:14:29.517 WARNING (SyncWorker_0) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armv7']. Please report this to the maintainer of SwitchBot-Mqtt
2026-04-07 09:14:29.528 WARNING (SyncWorker_6) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7']. Please report this to the maintainer of Synology Download Station 2 MQTT
2026-04-07 09:14:29.529 WARNING (SyncWorker_6) [supervisor.addons.validate] Add-on config 'arch' uses deprecated values ['armhf', 'armv7']. Please report this to the maintainer of Aldes 2 MQTT
```

### System information

See log-copy above.

### Supervisor diagnostics

_No response_

### Additional information

**Problem is also occuring after Supervisor-Update to 2026.3.3!**

Start by tracing the supervisor.addons.validate entry point mentioned in the log and reproduce the recurring validation warnings on a Home Assistant OS installation. Done should mean the reported deprecated add-on configuration warnings are handled as intended without producing the repeated SyncWorker log noise.

Written by the indexing model from the issue text.