feat(eval): switch to Linux GitHub-hosted runner (#519)

* feat(eval): switch to ubuntu-latest runner, add OE-Clado config

- Switch workflow from self-hosted Mac Studio to ubuntu-latest
- Install BrowserOS Linux .deb in CI (no self-hosted runner needed)
- Add browseros-oe-clado-weekly.json config for orchestrator-executor
- Fix report chart to show date+time (not just date)
- Make BROWSEROS_BINARY configurable via env var

* feat(eval): add NopeCHA captcha solver extension to eval runs

- Auto-load NopeCHA extension in eval Chrome instances
- Works in incognito + headless mode
- CI workflow downloads NopeCHA before eval
- extensions/ directory gitignored (downloaded at runtime)

* feat(eval): per-config concurrency — different configs run in parallel

* feat(eval): remove concurrency limit — all runs execute in parallel

.github/workflows/eval-weekly.yml

@@ -11,22 +11,24 @@ on:
         required: false
         default: 'configs/browseros-agent-weekly.json'
 
-concurrency:
-  group: eval-runner
-  cancel-in-progress: false
-
 permissions:
   contents: read
 
 jobs:
   eval:
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     timeout-minutes: 360
 
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Install BrowserOS
+        run: |
+          wget -q https://github.com/browseros-ai/BrowserOS/releases/download/v0.44.0.1/BrowserOS_v0.44.0.1_amd64.deb
+          sudo dpkg -i BrowserOS_v0.44.0.1_amd64.deb
+          browseros --version || echo "BrowserOS installed at $(which browseros)"
+
       - name: Install Bun
         uses: oven-sh/setup-bun@v2
         with:
@@ -34,7 +36,14 @@ jobs:
 
       - name: Install dependencies
         working-directory: packages/browseros-agent
-        run: bun install
+        run: bun install --ignore-scripts && bun run build:agent-sdk
+
+      - name: Install captcha solver extension
+        working-directory: packages/browseros-agent/apps/eval
+        run: |
+          mkdir -p extensions
+          curl -sL -o /tmp/nopecha.zip https://github.com/NopeCHALLC/nopecha-extension/releases/latest/download/chromium_automation.zip
+          unzip -qo /tmp/nopecha.zip -d extensions/nopecha
 
       - name: Run eval
         working-directory: packages/browseros-agent/apps/eval
@@ -43,7 +52,7 @@ jobs:
           OPENROUTER_API_KEY: ${{ secrets.OPENROUTER_API_KEY }}
           OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
           ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
-          BROWSEROS_BINARY: ${{ secrets.BROWSEROS_BINARY }}
+          BROWSEROS_BINARY: /usr/bin/browseros
           EVAL_CONFIG: ${{ github.event.inputs.config || 'configs/browseros-agent-weekly.json' }}
         run: |
           echo "Running eval with config: $EVAL_CONFIG"