feat: alive UI wave, galaxy presence, spread and fleet enhancements

Dashboard ambient layer, comrade presence, Mission Deck and War Room, Emberwake supply chain, spread/docs publishing, fleet policy and modules API, CI docker mining, and refreshed USB pack.

.github/workflows/ci-docker-mining.yml

@@ -0,0 +1,39 @@
+# Proves Linux agent mines and reports hashrate via isolated Docker compose stack.
+# Credentials + wallet: docker/data/* and docker/agent-builtin.go (see docker/README.md).
+name: CI Docker Mining Proof
+
+on:
+  push:
+    branches: ["**"]
+  pull_request:
+  workflow_dispatch:
+
+concurrency:
+  group: ci-docker-mining-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  docker-mining:
+    name: Linux agent hashrate proof
+    runs-on: ubuntu-latest
+    timeout-minutes: 25
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Verify Docker
+        run: |
+          docker --version
+          docker compose version
+
+      - name: Docker mining proof
+        env:
+          AETHERFORGE_DOCKER_WAIT_SEC: "180"
+        run: |
+          chmod +x scripts/ci-docker-mining.sh
+          scripts/ci-docker-mining.sh
+
+      # Manual fallback when Docker is unavailable (self-hosted / fork without runners):
+      #   docker compose -f docker/docker-compose.yml up --build -d
+      #   scripts/ci-docker-mining.sh   # or scripts/ci-docker-mining.ps1 on Windows