feat: v1.2.0-alpha — E2E encrypted mesh relay, steganography, relay status polling

Phase 5 mesh networking:
- E2E encrypted TX relay (X25519 + ChaCha20-Poly1305) — non-Archy nodes
  relay encrypted blobs transparently via Meshcore native routing
- Steganographic encoding modes (WeatherStation, SensorNetwork) — traffic
  looks like sensor data on the wire, 0xAA marker, configurable per-node
- Pre-flight Bitcoin Core health check on relay node — specific error codes
  (bitcoin_unreachable, bitcoin_syncing, tx_rejected) instead of generic fails
- mesh.relay-status RPC endpoint — frontend polls for relay result every 3s
- On-Chain / Lightning tabs in Off-Grid Bitcoin panel
- Archy Peers vs Mesh Broadcast relay mode selector
- Mesh view fills viewport (no page scroll), internal panel scrolling
- Version bump to 1.2.0-alpha

Also includes: deploy hardening, container fixes, IndeedHub updates,
boot screen, dashboard improvements, MASTER_PLAN task tracking

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

core/archipelago/src/container/docker_packages.rs

@@ -50,6 +50,13 @@ impl DockerPackageScanner {
             "immich_redis",
             "endurain-db",
             "nextcloud-db",
+            "indeedhub-build_api_1",
+            "indeedhub-build_postgres_1",
+            "indeedhub-build_redis_1",
+            "indeedhub-build_minio_1",
+            "indeedhub-build_minio-init_1",
+            "indeedhub-build_relay_1",
+            "indeedhub-build_ffmpeg-worker_1",
         ];
         
         // First pass: collect UI containers
@@ -95,7 +102,14 @@ impl DockerPackageScanner {
                 debug!("Skipping backend service: {}", app_id);
                 continue;
             }
-            
+
+            // Skip podman-compose infrastructure containers (e.g. indeedhub-build_api_1)
+            // These have the project prefix pattern: {project}_{service}_{instance}
+            if app_id.starts_with("indeedhub-build_") {
+                debug!("Skipping IndeedHub compose service: {}", app_id);
+                continue;
+            }
+
             // Skip UI containers (they're merged with their parent apps)
             if app_id.ends_with("-ui") {
                 debug!("Skipping UI container: {}", app_id);