refactor: update dependencies and remove unused code

- Added new dependencies: `adler2`, `crc32fast`, `flate2`, `miniz_oxide`, and `libredox`.
- Updated existing dependencies: `tokio-rustls` to version 0.26.4 and `filetime` to version 0.2.27.
- Removed the `backup.rs` file as it is no longer needed.
- Introduced tests for configuration and credential management.
- Enhanced the `identity` module to generate W3C compliant DID documents.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

core/archipelago/src/container/docker_packages.rs

@@ -464,6 +464,48 @@ fn get_app_metadata(app_id: &str) -> AppMetadata {
             icon: "/assets/img/app-icons/tor.svg".to_string(),
             repo: "https://gitlab.torproject.org/tpo/core/tor".to_string(),
         },
+        "botfights" => AppMetadata {
+            title: "BotFights".to_string(),
+            description: "AI bot arena — build, train, and battle autonomous agents".to_string(),
+            icon: "/assets/img/app-icons/botfights.svg".to_string(),
+            repo: "https://botfights.net".to_string(),
+        },
+        "nwnn" => AppMetadata {
+            title: "Next Web News Network".to_string(),
+            description: "Decentralized news and link aggregator, synced from Telegram".to_string(),
+            icon: "/assets/img/app-icons/nwnn.png".to_string(),
+            repo: "https://nwnn.l484.com".to_string(),
+        },
+        "484-kitchen" => AppMetadata {
+            title: "484 Kitchen".to_string(),
+            description: "K484 application platform".to_string(),
+            icon: "/assets/img/app-icons/484-kitchen.png".to_string(),
+            repo: "https://484.kitchen".to_string(),
+        },
+        "call-the-operator" => AppMetadata {
+            title: "Call the Operator".to_string(),
+            description: "Escape the Matrix — explore decentralized alternatives".to_string(),
+            icon: "/assets/img/app-icons/call-the-operator.png".to_string(),
+            repo: "https://cta.tx1138.com".to_string(),
+        },
+        "arch-presentation" => AppMetadata {
+            title: "Arch Presentation".to_string(),
+            description: "Archipelago: The Future of Decentralized Infrastructure".to_string(),
+            icon: "/assets/img/app-icons/arch-presentation.png".to_string(),
+            repo: "https://present.l484.com".to_string(),
+        },
+        "syntropy-institute" => AppMetadata {
+            title: "Syntropy Institute".to_string(),
+            description: "Medicine Reimagined — frequency analysis-therapy and digital homeopathy".to_string(),
+            icon: "/assets/img/app-icons/syntropy-institute.png".to_string(),
+            repo: "https://syntropy.institute".to_string(),
+        },
+        "t-zero" => AppMetadata {
+            title: "T-0".to_string(),
+            description: "Documentary series on decentralization, Bitcoin, and the ungovernable future".to_string(),
+            icon: "/assets/img/app-icons/t-zero.png".to_string(),
+            repo: "https://teeminuszero.net".to_string(),
+        },
         _ => AppMetadata {
             title: app_id.to_string(),
             description: format!("{} application", app_id),