Add LICENSE, root README, and CI workflow

- MIT license
- Root README.md for the GitHub landing page (was falling back to
  rendering docs/README.md with no root README present)
- GitHub Actions workflow: build + test on every push/PR to main

Author: unupunct

.github/workflows/ci.yml

@@ -0,0 +1,27 @@
+name: CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '8.0.x'
+
+      - name: Restore
+        run: dotnet restore
+
+      - name: Build
+        run: dotnet build --no-restore --configuration Release
+
+      - name: Test
+        run: dotnet test tests/OpsCommandCenter.Server.Tests/OpsCommandCenter.Server.Tests.csproj --no-build --configuration Release

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 unupunct
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# OpsCommandCenter
+
+[![CI](https://github.com/unupunct/OpsCommandCenter/actions/workflows/ci.yml/badge.svg)](https://github.com/unupunct/OpsCommandCenter/actions/workflows/ci.yml)
+[![Release](https://img.shields.io/github/v/release/unupunct/OpsCommandCenter)](https://github.com/unupunct/OpsCommandCenter/releases/latest)
+[![License: MIT](https://img.shields.io/github/license/unupunct/OpsCommandCenter)](LICENSE)
+
+A self-hosted, LAN-only RMM-style dashboard. Agents on Windows, Linux, and Android report
+hardware/health telemetry to a central Server, which stores it and pushes live updates to a
+Blazor dashboard over SignalR. No cloud, no subscriptions, nothing leaves your network.
+
+```
+Windows Agent  \
+Linux Agent     >-- HTTP/heartbeat -->  Server (ASP.NET Core + PostgreSQL + SignalR + Dashboard)
+Android Agent  /                              (Ubuntu VM on Proxmox, or anywhere)
+                                                      |
+                                                Browser (LAN)
+```
+
+Every agent speaks the same plain HTTP+JSON heartbeat to the same `/api/heartbeat` endpoint —
+the Server doesn't care which platform sent it.
+
+## Quick start
+
+1. Grab the latest release: **[Releases](https://github.com/unupunct/OpsCommandCenter/releases/latest)**
+2. Stand up the Server — [Ubuntu/Proxmox deployment guide](docs/server-deployment-ubuntu.md)
+3. Install an agent on each device you want to monitor:
+   - [Windows](docs/agent-installation.md) — self-installing exe, runs as a Windows service
+   - [Linux](docs/linux-agent-installation.md) — self-installing binary, runs as a systemd service
+   - [Android](docs/android-agent-installation.md) — a Termux script, no APK/SDK required
+
+Full documentation index: **[docs/README.md](docs/README.md)**
+
+## What it looks like
+
+Enterprise dark-theme dashboard: a stats row (total/healthy/warning/critical/offline devices,
+average disk health), and one status-colored card per device (green/yellow/red/gray) showing
+OS, CPU, RAM, disk health, BitLocker/encryption and antivirus status, battery (mobile), uptime,
+and last-seen time — updating live over SignalR as agents report in.
+
+## Project status
+
+This is a working vertical slice, not the full product vision yet. Working today: live
+telemetry collection and reporting from all three platforms, real-time dashboard with automatic
+offline detection. Deliberately not built yet: authentication, bulk actions, remote tools
+(RDP/PowerShell/VNC), alerts/notifications, per-device notes/tasks, and Proxmox VM monitoring
+alongside physical devices — see [docs/README.md](docs/README.md) for the full scope and known
+limitations, including which platforms have actually been verified on real hardware.
+
+## Building from source
+
+```bash
+dotnet build
+dotnet test
+```
+
+Requires the .NET 8 SDK. Publish scripts for each deployable piece are at the repo root
+(`publish-agent.ps1`, `publish-agent-linux.ps1`, `publish-server-linux.ps1`).
+
+## License
+
+[MIT](LICENSE)