fix: correct app icon paths and add missing icons

- Fix 9 wrong/placeholder icon paths in backend (docker_packages.rs)
- Vaultwarden, Jellyfin, PhotoPrism, Immich: placeholder → correct icons
- Grafana, Morphos, Ollama, Penpot: wrong directory → app-icons/
- InDeeHub: external URL → local icon (CSP-safe)
- Add Tor app metadata entry with new icon
- Fix InDeeHub icon in Marketplace.vue

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

core/archipelago/src/container/docker_packages.rs

@@ -301,7 +301,7 @@ fn get_app_metadata(app_id: &str) -> AppMetadata {
         "grafana" => AppMetadata {
             title: "Grafana".to_string(),
             description: "Analytics and monitoring platform".to_string(),
-            icon: "/assets/img/grafana.png".to_string(),
+            icon: "/assets/img/app-icons/grafana.png".to_string(),
             repo: "https://github.com/grafana/grafana".to_string(),
         },
         "endurain" => AppMetadata {
@@ -319,7 +319,7 @@ fn get_app_metadata(app_id: &str) -> AppMetadata {
         "morphos" | "morphos-server" => AppMetadata {
             title: "Morphos".to_string(),
             description: "Self-hosted file converter".to_string(),
-            icon: "/assets/img/morphos.png".to_string(),
+            icon: "/assets/img/app-icons/morphos.png".to_string(),
             repo: "https://github.com/danvergara/morphos".to_string(),
         },
         "lnd" | "lightning-stack" => AppMetadata {
@@ -343,7 +343,7 @@ fn get_app_metadata(app_id: &str) -> AppMetadata {
         "ollama" => AppMetadata {
             title: "Ollama".to_string(),
             description: "Run large language models locally".to_string(),
-            icon: "/assets/img/ollama.webp".to_string(),
+            icon: "/assets/img/app-icons/ollama.png".to_string(),
             repo: "https://github.com/ollama/ollama".to_string(),
         },
         "searxng" => AppMetadata {
@@ -361,7 +361,7 @@ fn get_app_metadata(app_id: &str) -> AppMetadata {
         "penpot" | "penpot-frontend" => AppMetadata {
             title: "Penpot".to_string(),
             description: "Open-source design and prototyping".to_string(),
-            icon: "/assets/img/penpot.webp".to_string(),
+            icon: "/assets/img/app-icons/penpot.webp".to_string(),
             repo: "https://github.com/penpot/penpot".to_string(),
         },
         "nextcloud" => AppMetadata {
@@ -373,25 +373,25 @@ fn get_app_metadata(app_id: &str) -> AppMetadata {
         "vaultwarden" => AppMetadata {
             title: "Vaultwarden".to_string(),
             description: "Self-hosted password manager (Bitwarden compatible)".to_string(),
-            icon: "/assets/img/favico.png".to_string(),  // Placeholder, no icon available
+            icon: "/assets/img/app-icons/vaultwarden.webp".to_string(),
             repo: "https://github.com/dani-garcia/vaultwarden".to_string(),
         },
         "jellyfin" => AppMetadata {
             title: "Jellyfin".to_string(),
             description: "Free media server system".to_string(),
-            icon: "/assets/img/favico.png".to_string(),  // Placeholder, no icon available
+            icon: "/assets/img/app-icons/jellyfin.webp".to_string(),
             repo: "https://github.com/jellyfin/jellyfin".to_string(),
         },
         "photoprism" => AppMetadata {
             title: "PhotoPrism".to_string(),
             description: "AI-powered photo management".to_string(),
-            icon: "/assets/img/favico.png".to_string(),  // Placeholder, no icon available
+            icon: "/assets/img/app-icons/photoprims.svg".to_string(),
             repo: "https://github.com/photoprism/photoprism".to_string(),
         },
         "immich" | "immich_server" => AppMetadata {
             title: "Immich".to_string(),
             description: "High-performance self-hosted photo and video backup".to_string(),
-            icon: "/assets/img/favico.png".to_string(),  // Placeholder, no icon available
+            icon: "/assets/img/app-icons/immich.png".to_string(),
             repo: "https://github.com/immich-app/immich".to_string(),
         },
         "filebrowser" => AppMetadata {
@@ -427,9 +427,15 @@ fn get_app_metadata(app_id: &str) -> AppMetadata {
         "indeedhub" => AppMetadata {
             title: "Indeehub".to_string(),
             description: "Decentralized media streaming platform".to_string(),
-            icon: "https://indeehub.studio/favicon.ico".to_string(),
+            icon: "/assets/img/app-icons/indeedhub.png".to_string(),
             repo: "https://github.com/indeedhub/indeedhub".to_string(),
         },
+        "tor" | "archy-tor" => AppMetadata {
+            title: "Tor".to_string(),
+            description: "Anonymous overlay network for privacy".to_string(),
+            icon: "/assets/img/app-icons/tor.svg".to_string(),
+            repo: "https://gitlab.torproject.org/tpo/core/tor".to_string(),
+        },
         _ => AppMetadata {
             title: app_id.to_string(),
             description: format!("{} application", app_id),