feat: initial term-executor — remote evaluation server for Basilica

HTTP API for remote evaluation:
- POST /evaluate — start async evaluation (agent_code + task_url)
- GET /evaluate/{id} — poll evaluation status
- DELETE /evaluate/{id} — cancel evaluation
- GET /health — health check

Architecture:
- Downloads swe-forge task archive (workspace.yaml + tests/)
- Clones repo, installs deps, runs agent, runs test scripts
- Session-based isolation with TTL auto-cleanup
- Bearer token auth middleware
- Dockerfile with Python 3, Node 20, Go 1.22, common test tools

Author: echobt

.github/workflows/ci.yml

@@ -0,0 +1,62 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+env:
+  CARGO_TERM_COLOR: always
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache cargo
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Build
+        run: cargo build --release
+
+      - name: Test
+        run: cargo test
+
+  docker:
+    needs: build-and-test
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Log in to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}

.gitignore

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+/target