hardware acceleration and support for NVIDIA cards on nonfree images (#3089)

* add nvidia packages

* add nvidia deps to nonfree

* gpu_acceleration flag & nvidia hacking

* fix gpu_config & /tmp/lxc.log

* implement hardware acceleration more dynamically

* refactor OpenUI

* use mknod

* registry updates for multi-hardware-requirements

* pluralize

* handle new registry types

* remove log

* migrations and driver fixes

* wip

* misc patches

* handle nvidia-container differently

* chore: comments (#3093)

* chore: comments

* revert some sizing

---------

Co-authored-by: Matt Hill <mattnine@protonmail.com>

* Revert "handle nvidia-container differently"

This reverts commit d708ae53df.

* fix debian containers

* cleanup

* feat: add empty array placeholder in forms (#3095)

* fixes from testing, client side device filtering for better fingerprinting resistance

* fix mac builds

---------

Co-authored-by: Sam Sartor <me@samsartor.com>
Co-authored-by: Matt Hill <mattnine@protonmail.com>
Co-authored-by: Alex Inkin <alexander@inkin.ru>

core/src/registry/os/asset/add.rs

@@ -133,7 +133,7 @@ async fn add_asset(
                 .upsert(&platform, || {
                     Ok(RegistryAsset {
                         published_at: Utc::now(),
-                        url,
+                        urls: vec![url.clone()],
                         commitment: commitment.clone(),
                         signatures: HashMap::new(),
                     })
@@ -146,6 +146,9 @@ async fn add_asset(
                         ))
                     } else {
                         s.signatures.insert(signer, signature);
+                        if !s.urls.contains(&url) {
+                            s.urls.push(url);
+                        }
                         Ok(())
                     }
                 })?;