Update async to prepare for main merge

- Changed nightly to stable in Dockerfile and Workflow
- Updated Dockerfile to use stable and updated ENV's
- Removed 0.0.0.0 as default addr it now uses ROCKET_ADDRESS or the default
- Updated Github Workflow actions to the latest versions
- Updated Hadolint version
- Re-orderd the Cargo.toml file a bit and put libs together which are linked
- Updated some libs
- Updated .dockerignore file

src/main.rs

@@ -329,7 +329,6 @@ async fn launch_rocket(pool: db::DbPool, extra_debug: bool) -> Result<(), Error>
     let basepath = &CONFIG.domain_path();
 
     let mut config = rocket::Config::from(rocket::Config::figment());
-    config.address = std::net::IpAddr::V4(std::net::Ipv4Addr::UNSPECIFIED); // TODO: Allow this to be changed, keep ROCKET_ADDRESS for compat
     config.temp_dir = canonicalize(CONFIG.tmp_folder()).unwrap().into();
     config.limits = Limits::new() //
         .limit("json", 10.megabytes())