Write a proper project README with the brand mark

Replaces the minimal AMO-source-submission README with a full project
overview: logo, what Osias actually does, how it works, shipped
features, getting started, project structure, and contributing —
folding the existing build-instructions content in rather than
dropping it, since AMO's source review still depends on it.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01HoMzqFw3d93hG6c9xB4thU

.gitignore

@@ -1,3 +1,6 @@
+# macOS
+.DS_Store
+
 # Logs
 logs
 *.log

README.md

@@ -1,42 +1,128 @@
-# Osias — copilot
+<p align="center">
+  <img src="public/icon/osias-icon-512.png" width="96" height="96" alt="Osias" />
+</p>
 
-Your blockchain-powered trading companion. This is the open-source browser extension
-frontend (Apache License 2.0). See [`CLAUDE.md`](CLAUDE.md) for full architecture and
-protocol documentation.
+<h1 align="center">Osias</h1>
 
-## Build instructions
+<p align="center">
+  A blockchain-powered trading companion for the emotional side of trading.
+</p>
 
-Built with [WXT](https://wxt.dev) (Vite-based). To reproduce the exact `.output/firefox-mv3`
-bundle submitted to addons.mozilla.org from source:
+<p align="center">
+  <a href="https://osias.trade">Website</a> ·
+  <a href="https://osias.trade/privacy">Privacy Policy</a> ·
+  <a href="LICENSE">Apache 2.0 License</a>
+</p>
+
+---
+
+## About
+
+Osias isn't a trading bot or a P&L tracker. Trades are already visible on-chain, so
+instead of asking you to log anything, Osias watches your connected Solana wallet in
+real time and steps in only when it detects loss-driven trading — a single bad trade or
+a losing streak past a threshold you control — by locking new buy actions on supported
+trading sites until the moment passes.
+
+This repository is the **open-source browser extension frontend** (Apache 2.0). The
+backend that makes the actual lock/unlock decisions — auth, wallet/RPC listening,
+realized-PnL tracking — is a separate, private service; this extension talks to it over
+a documented WebSocket protocol and never contains trading logic of its own.
+
+## How it works
+
+1. **Connect your wallet** — real Phantom sign-in via message signing. Your seed phrase
+   and private key never touch the extension.
+2. **Osias watches** — a live Solana subscription tracks your realized P&L in the
+   background while you're connected, nothing more.
+3. **Buying locks** — cross your configured threshold and new buy actions visually
+   disable on the page. Sell and manage actions are never touched.
+4. **The moment passes** — the lock auto-unlocks after a configurable cooldown, or you
+   can unlock manually with an explicit confirmation.
+
+## Features
+
+- Real Phantom wallet authentication — connect, sign, sign out, switch accounts
+- Real-time lockout enforcement on [axiom.trade](https://axiom.trade), with a
+  non-destructive blur + lock-icon visual treatment
+- Two configurable circuit breakers (single-trade and losing-streak loss thresholds)
+  plus a configurable auto-unlock cooldown, all tunable from the extension popup
+- Live backend connection status, so a dropped connection is never silently mistaken
+  for "unlocked"
+- Built for Firefox/Zen and Chromium (Manifest V3) from one codebase
+
+See [`CLAUDE.md`](CLAUDE.md) for the full architecture — including the site-adapter /
+intervention-strategy split that new sites and lock treatments build on, and the
+complete WebSocket wire protocol shared with the backend.
+
+## Getting started
+
+Scaffolded with [WXT](https://wxt.dev) (Vite-based, TypeScript, React,
+`webextension-polyfill`). Package manager: npm.
+
+```sh
+npm install            # also runs `wxt prepare` via postinstall
+npm run dev:firefox    # dev build + watch, auto-opens a temporary Firefox/Zen profile
+```
+
+Other commands:
+
+| Command                | What it does                                              |
+| ----------------------- | ---------------------------------------------------------- |
+| `npm run dev`           | Dev build + watch, targets Chromium by default              |
+| `npm run dev:firefox`   | Dev build + watch targeting Firefox (use this for Zen)       |
+| `npm run build:firefox` | Production build → `.output/firefox-mv3/`                   |
+| `npm run zip:firefox`   | Production build packaged as a `.zip` for store upload       |
+| `npm run compile`       | `tsc --noEmit` type-check only                               |
+
+To load an unpacked build: in Firefox/Zen, go to `about:debugging#/runtime/this-firefox`
+→ "Load Temporary Add-on" → select any file inside `.output/firefox-mv3/`.
+
+### Building from source for a store submission
+
+No build secrets, environment variables, or private dependencies are required —
+everything needed to build is in this repository and on the public npm registry, pinned
+via `package-lock.json`.
 
-**Environment**
 - Node.js 22.x (built and tested on 22.11.0)
 - npm 11.x (built and tested on 11.14.1)
 
-**Steps**
 ```sh
-npm install       # also runs `wxt prepare` via postinstall
-npm run build:firefox
+npm install
+npm run build:firefox   # → .output/firefox-mv3/
+npm run zip:firefox     # → .output/*.zip
 ```
 
-Output is written to `.output/firefox-mv3/`. To produce the uploaded `.zip` directly:
+## Project structure
 
-```sh
-npm run zip:firefox
+```
+/src
+  /background            WebSocket connection to the backend, lock state, messaging
+  /content-scripts
+    /adapters             Site-specific selectors + DOM strategy (axiom.trade first)
+    /interventions         Visual lock treatments (blur-disable, full-block stub)
+  /popup                  Status, lock reason, Settings panel
+  /notifications           Toast/banner injected into the page
+  /shared                 Typed message contracts, config
 ```
 
-Output zip is written to `.output/`.
+Decision-making (backend), site detection, and enforcement are deliberately decoupled —
+adding a new supported site or a new intervention type never requires touching the
+other two. Full detail in [`CLAUDE.md`](CLAUDE.md).
 
-No build secrets, environment variables, or private dependencies are required — everything
-needed to build is in this repository and on the public npm registry, pinned via
-`package-lock.json`.
+## Status
 
-## Development
+Early public beta. Working end-to-end: real Phantom wallet sign-in, the `/ws`
+connection with reconnect handling, real-time lockout on axiom.trade, and
+per-user-configurable thresholds. See [`CLAUDE.md`](CLAUDE.md#current-status) for the
+full current-state summary.
 
-- `npm run dev:firefox` — dev build + watch targeting Firefox/Zen, auto-opens a temporary
-  profile with the extension loaded.
-- `npm run compile` — `tsc --noEmit` type-check only.
+## Contributing
+
+Issues and pull requests are welcome — this is a young project and honest feedback
+(bug reports especially) is genuinely useful right now. Please open an issue at
+[github.com/osias-trade/copilot/issues](https://github.com/osias-trade/copilot/issues).
 
 ## License
 
-Apache License 2.0 — see [`LICENSE`](LICENSE).
+[Apache License 2.0](LICENSE).

public/icon/osias-pause-mark.svg

@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <rect x="18" y="15" width="10" height="34" rx="5" fill="#e2824c"/>
+  <rect x="36" y="19" width="10" height="26" rx="5" fill="#e2824c"/>
+</svg>